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jehanne/sys/include/libc.h

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libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
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/*
kernel: move nsec to libc
2017-01-06 00:45:35 +01:00
* Copyright (C) 2015-2017 Giacomo Tesio <giacomo@tesio.it>
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
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*
* This file is part of the UCB release of Plan 9. It is subject to the license
* terms in the LICENSE file found in the top-level directory of this
* distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
* part of the UCB release of Plan 9, including this file, may be copied,
* modified, propagated, or distributed except according to the terms contained
* in the LICENSE file.
*/
#pragma lib "libc.a"
first usable version of kernel and commands After an year of hard work, this is a first "usable" version of Jehanne.
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#pragma src "/sys/src/lib/c"
#define JEHANNE_LIBC /* only for native code */
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
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#define nelem(x) (sizeof(x)/sizeof((x)[0]))
#define offsetof(s, m) (uintptr_t)(&(((s*)0)->m))
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
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#define assert(x) if(x){}else jehanne__assert(#x)
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
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extern void (*_abort)(void);
#define abort() if(_abort){_abort();}else{while(*(int*)0);}
/*
* mem routines
*/
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
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extern void* jehanne_memccpy(void*, const void*, int, uint32_t);
extern void* jehanne_memset(void*, int, uint32_t);
extern int jehanne_memcmp(const void*, const void*, uint32_t);
extern void* jehanne_memcpy(void*, const void*, size_t);
extern void* jehanne_memmove(void*, const void*, size_t);
extern void* jehanne_memchr(const void*, int, uint32_t);
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
/*
* string routines
*/
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
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extern char* jehanne_strcat(char*, const char*);
extern char* jehanne_strchr(const char*, int);
extern int jehanne_strcmp(const char*, const char*);
extern char* jehanne_strcpy(char*, const char*);
extern char* jehanne_strecpy(char*, char *, const char*);
extern char* jehanne_strdup(const char*);
extern char* jehanne_strncat(char*, const char*, int32_t);
extern char* jehanne_strncpy(char*, const char*, uint32_t);
extern int jehanne_strncmp(const char*, const char*, int32_t);
extern char* jehanne_strpbrk(const char*, const char*);
extern char* jehanne_strrchr(const char*, int);
extern char* jehanne_strtok(char*, char*);
extern int jehanne_strlen(const char*);
extern int32_t jehanne_strspn(const char*, const char*);
extern int32_t jehanne_strcspn(const char*, const char*);
extern char* jehanne_strstr(const char*, const char*);
extern int jehanne_cistrncmp(const char*, const char*, int);
extern int jehanne_cistrcmp(const char*, const char*);
extern char* jehanne_cistrstr(const char*, const char*);
extern int jehanne_tokenize(char*, char**, int);
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
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enum
{
UTFmax = 4, /* maximum bytes per rune */
Runesync = 0x80, /* cannot represent part of a UTF sequence (<) */
Runeself = 0x80, /* rune and UTF sequences are the same (<) */
Runeerror = 0xFFFD, /* decoding error in UTF */
Runemax = 0x10FFFF, /* 21-bit rune */
Runemask = 0x1FFFFF, /* bits used by runes (see grep) */
};
/*
* rune routines
*/
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
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extern int jehanne_runetochar(char*, const Rune*);
extern int jehanne_chartorune(Rune*, const char*);
extern int jehanne_runelen(Rune);
extern int jehanne_runenlen(const Rune*, int);
extern int jehanne_fullrune(const char*, int);
extern int jehanne_utflen(const char*);
extern int jehanne_utfnlen(const char*, int32_t);
extern char* jehanne_utfrune(const char*, Rune);
extern char* jehanne_utfrrune(const char*, Rune);
extern char* jehanne_utfutf(const char*, const char*);
extern char* jehanne_utfecpy(char*, char *, const char*);
extern Rune* jehanne_runestrcat(Rune*, const Rune*);
extern Rune* jehanne_runestrchr(const Rune*, Rune);
extern int jehanne_runestrcmp(const Rune*, const Rune*);
extern Rune* jehanne_runestrcpy(Rune*, const Rune*);
extern Rune* jehanne_runestrncpy(Rune*, const Rune*, int32_t);
extern Rune* jehanne_runestrecpy(Rune*, Rune*, const Rune*);
extern Rune* jehanne_runestrdup(const Rune*);
extern Rune* jehanne_runestrncat(Rune*, const Rune*, int32_t);
extern int jehanne_runestrncmp(const Rune*, const Rune*, int32_t);
extern Rune* jehanne_runestrrchr(const Rune*, Rune);
extern int32_t jehanne_runestrlen(const Rune*);
extern Rune* jehanne_runestrstr(const Rune*, const Rune*);
extern Rune jehanne_tolowerrune(Rune);
extern Rune jehanne_totitlerune(Rune);
extern Rune jehanne_toupperrune(Rune);
extern Rune jehanne_tobaserune(Rune);
extern int jehanne_isalpharune(Rune);
extern int jehanne_isbaserune(Rune);
extern int jehanne_isdigitrune(Rune);
extern int jehanne_islowerrune(Rune);
extern int jehanne_isspacerune(Rune);
extern int jehanne_istitlerune(Rune);
extern int jehanne_isupperrune(Rune);
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
/*
* malloc
*/
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
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extern void* jehanne_malloc(size_t);
extern void* jehanne_mallocz(uint32_t, int);
extern void jehanne_free(void*);
extern uint32_t jehanne_msize(void*);
extern void* jehanne_mallocalign(uint32_t, uint32_t, int32_t, uint32_t);
extern void* jehanne_calloc(uint32_t, size_t);
extern void* jehanne_realloc(void*, size_t);
void jehanne_setmalloctag(void*, uintptr_t);
void jehanne_setrealloctag(void*, uintptr_t);
uintptr_t jehanne_getmalloctag(void*);
uintptr_t jehanne_getrealloctag(void*);
void* jehanne_malloctopoolblock(void*);
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
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/*
* print routines
*/
typedef struct Fmt Fmt;
struct Fmt{
uint8_t runes; /* output buffer is runes or chars? */
void *start; /* of buffer */
void *to; /* current place in the buffer */
void *stop; /* end of the buffer; overwritten if flush fails */
int (*flush)(Fmt *); /* called when to == stop */
void *farg; /* to make flush a closure */
int nfmt; /* num chars formatted so far */
va_list args; /* args passed to dofmt */
int r; /* % format Rune */
int width;
int prec;
uint32_t flags;
};
enum{
FmtWidth = 1,
FmtLeft = FmtWidth << 1,
FmtPrec = FmtLeft << 1,
FmtSharp = FmtPrec << 1,
FmtSpace = FmtSharp << 1,
FmtSign = FmtSpace << 1,
FmtZero = FmtSign << 1,
FmtUnsigned = FmtZero << 1,
FmtShort = FmtUnsigned << 1,
FmtLong = FmtShort << 1,
FmtVLong = FmtLong << 1,
FmtComma = FmtVLong << 1,
FmtByte = FmtComma << 1,
FmtFlag = FmtByte << 1
};
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
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extern int jehanne_print(const char*, ...);
extern char* jehanne_seprint(char*, char*, const char*, ...);
extern char* jehanne_vseprint(char*, char*, const char*, va_list);
extern int jehanne_snprint(char*, int, const char*, ...);
extern int jehanne_vsnprint(char*, int, const char*, va_list);
extern char* jehanne_smprint(const char*, ...);
extern char* jehanne_vsmprint(const char*, va_list);
extern int jehanne_sprint(char*, const char*, ...);
extern int jehanne_fprint(int, const char*, ...);
extern int jehanne_vfprint(int, const char*, va_list);
extern int jehanne_runesprint(Rune*, const char*, ...);
extern int jehanne_runesnprint(Rune*, int, const char*, ...);
extern int jehanne_runevsnprint(Rune*, int, const char*, va_list);
extern Rune* jehanne_runeseprint(Rune*, Rune*, const char*, ...);
extern Rune* jehanne_runevseprint(Rune*, Rune*, const char*, va_list);
extern Rune* jehanne_runesmprint(const char*, ...);
extern Rune* jehanne_runevsmprint(const char*, va_list);
extern int jehanne_fmtfdinit(Fmt*, int, char*, int);
extern int jehanne_fmtfdflush(Fmt*);
extern int jehanne_fmtstrinit(Fmt*);
extern char* jehanne_fmtstrflush(Fmt*);
extern int jehanne_runefmtstrinit(Fmt*);
extern Rune* jehanne_runefmtstrflush(Fmt*);
extern int jehanne_fmtinstall(int, int (*)(Fmt*));
extern int jehanne_dofmt(Fmt*, const char*);
extern int jehanne_dorfmt(Fmt*, const Rune*);
extern int jehanne_fmtprint(Fmt*, const char*, ...);
extern int jehanne_fmtvprint(Fmt*, const char*, va_list);
extern int jehanne_fmtrune(Fmt*, int);
extern int jehanne_fmtstrcpy(Fmt*, const char*);
extern int jehanne_fmtrunestrcpy(Fmt*, const Rune*);
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
/*
* error string for %r
* supplied on per os basis, not part of fmt library
*/
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
extern int jehanne_errfmt(Fmt *f);
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
/*
* quoted strings
*/
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
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extern char *jehanne_unquotestrdup(const char*);
extern Rune *jehanne_unquoterunestrdup(const Rune*);
extern char *jehanne_quotestrdup(const char*);
extern Rune *jehanne_quoterunestrdup(const Rune*);
extern int jehanne_quotestrfmt(Fmt*);
extern int jehanne_quoterunestrfmt(Fmt*);
extern void jehanne_quotefmtinstall(void);
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
extern int (*doquote)(int);
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
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extern int jehanne_needsrcquote(int);
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
/*
* random number
*/
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
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extern void jehanne_srand(int32_t);
extern int jehanne_rand(void);
extern int jehanne_nrand(int);
extern int32_t jehanne_lrand(void);
extern int32_t jehanne_lnrand(int32_t);
extern double jehanne_frand(void);
extern uint32_t jehanne_truerand(void); /* uses /dev/random */
extern uint32_t jehanne_ntruerand(uint32_t); /* uses /dev/random */
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
/*
* math
*/
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
extern uint32_t jehanne_getfcr(void);
extern void jehanne_setfsr(uint32_t);
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
extern uint32_t getfsr(void);
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
extern void jehanne_setfcr(uint32_t);
extern double jehanne_NaN(void);
extern double jehanne_Inf(int);
extern int jehanne_isNaN(double);
extern int jehanne_isInf(double, int);
extern uint32_t jehanne_umuldiv(uint32_t, uint32_t, uint32_t);
extern int32_t jehanne_muldiv(int32_t, int32_t, int32_t);
extern double jehanne_pow(double, double);
extern double jehanne_atan2(double, double);
extern double jehanne_fabs(double);
extern double jehanne_atan(double);
extern double jehanne_log(double);
extern double jehanne_log10(double);
extern double jehanne_exp(double);
extern double jehanne_floor(double);
extern double jehanne_ceil(double);
extern double jehanne_hypot(double, double);
extern double jehanne_sin(double);
extern double jehanne_cos(double);
extern double jehanne_tan(double);
extern double jehanne_asin(double);
extern double jehanne_acos(double);
extern double jehanne_sinh(double);
extern double jehanne_cosh(double);
extern double jehanne_tanh(double);
extern double jehanne_sqrt(double);
extern double jehanne_fmod(double, double);
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
#define HUGE 3.4028234e38
#define PIO2 1.570796326794896619231e0
#define PI (PIO2+PIO2)
/*
* Time-of-day
*/
typedef
struct Tm
{
int sec;
int min;
int hour;
int mday;
int mon;
int year;
int wday;
int yday;
char zone[4];
int tzoff;
} Tm;
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
extern Tm* jehanne_gmtime(int32_t);
extern Tm* jehanne_localtime(int32_t);
extern char* jehanne_asctime(Tm*);
extern char* jehanne_ctime(int32_t);
extern double jehanne_cputime(void);
extern int32_t jehanne_times(int32_t*);
extern int32_t jehanne_tm2sec(Tm*);
//extern int64_t jehanne_nsec(void);
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
extern void cycles(uint64_t*); /* 64-bit value of the cycle counter if there is one, 0 if there isn't */
/*
* one-of-a-kind
*/
enum
{
PNPROC = 1,
PNGROUP = 2,
};
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
extern void jehanne__assert(const char*) __attribute__ ((noreturn));
extern int jehanne_abs(int);
extern int jehanne_atexit(void(*)(void));
extern void jehanne_atexitdont(void(*)(void));
extern int jehanne_atnotify(int(*)(void*, char*), int);
extern double jehanne_atof(const char*);
extern int jehanne_atoi(const char*);
extern int32_t jehanne_atol(const char*);
extern int64_t jehanne_atoll(const char*);
extern double jehanne_charstod(int(*)(void*), void*);
extern int jehanne_chdir(const char *dirname);
extern char* jehanne_cleanname(char*);
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
extern int decrypt(void*, void*, int);
extern int encrypt(void*, void*, int);
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
extern int jehanne_dec64(uint8_t*, int, const char*, int);
extern int jehanne_enc64(char*, int, const uint8_t*, int);
extern int jehanne_dec32(uint8_t*, int, const char*, int);
extern int jehanne_enc32(char*, int, const uint8_t*, int);
extern int jehanne_dec16(uint8_t*, int, const char*, int);
extern int jehanne_enc16(char*, int, const uint8_t*, int);
extern int jehanne_encodefmt(Fmt*);
extern void jehanne_exits(const char*) __attribute__ ((noreturn));
extern double jehanne_frexp(double, int*);
extern uintptr_t jehanne_getcallerpc(void);
extern int jehanne_getfields(char*, char**, int, int, const char*);
extern int jehanne_gettokens(char *, char **, int, const char *);
extern char* jehanne_getuser(void);
extern long jehanne_getwd(char*, int);
extern int jehanne_iounit(int);
extern int32_t jehanne_labs(int32_t);
extern double jehanne_ldexp(double, int);
extern void jehanne_longjmp(jmp_buf, int);
extern char* jehanne_mktemp(char*);
extern double jehanne_modf(double, double*);
extern void jehanne_notejmp(void*, jmp_buf, int);
extern unsigned long jehanne_nsec(void);
extern int jehanne_dup(int oldfd, int newfd);
extern int jehanne_ocreate(const char* path, unsigned int omode, unsigned int perm);
extern void jehanne_perror(const char*);
extern int jehanne_pipe(int pipes[2]);
extern int jehanne_postnote(int, int, const char *);
extern double jehanne_pow10(int);
extern void jehanne_qsort(void*, long, int,
first usable version of kernel and commands After an year of hard work, this is a first "usable" version of Jehanne.
2016-11-25 17:18:40 +01:00
int (*)(const void*, const void*));
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
extern void* jehanne_bsearch(const void* key, const void* base, size_t nmemb, size_t size,
first usable version of kernel and commands After an year of hard work, this is a first "usable" version of Jehanne.
2016-11-25 17:18:40 +01:00
int (*compar)(const void*, const void*));
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
extern int jehanne_setjmp(jmp_buf);
extern double jehanne_strtod(const char*, const char**);
extern int32_t jehanne_strtol(const char*, char**, int);
extern uint32_t jehanne_strtoul(const char*, char**, int);
extern int64_t jehanne_strtoll(const char*, char**, int);
extern uint64_t jehanne_strtoull(const char*, char**, int);
libposix: big refactor of signal handling
2017-05-05 19:01:18 +02:00
extern void jehanne_sysfatal(const char*, ...) __attribute__ ((noreturn));
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
extern void jehanne_syslog(int, const char*, const char*, ...);
extern int32_t jehanne_time(int32_t*);
extern int jehanne_tolower(int);
extern int jehanne_toupper(int);
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
/*
* atomic
*/
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
int32_t jehanne_ainc(int32_t*);
int32_t jehanne_adec(int32_t*);
first usable version of kernel and commands After an year of hard work, this is a first "usable" version of Jehanne.
2016-11-25 17:18:40 +01:00
#define cas(ptr, oldval, newval) __sync_bool_compare_and_swap(ptr, oldval, newval)
#define casv(ptr, oldval, newval) __sync_val_compare_and_swap(ptr, oldval, newval)
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
/*
* synchronization
*/
typedef
struct Lock {
int32_t key;
int32_t sem;
} Lock;
kern: move tsemaquire to userspace (given a generalized awake)
2017-05-12 11:01:30 +02:00
extern int jehanne_tsemacquire(int* addr, long ms);
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
extern int jehanne__tas(int*);
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
extern void jehanne_lock(Lock*);
extern int jehanne_lockt(Lock*, uint32_t);
extern void jehanne_unlock(Lock*);
extern int jehanne_canlock(Lock*);
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
typedef struct QLp QLp;
struct QLp
{
first usable version of kernel and commands After an year of hard work, this is a first "usable" version of Jehanne.
2016-11-25 17:18:40 +01:00
uint8_t state;
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
QLp *next;
};
typedef
struct QLock
{
Lock lock;
int locked;
QLp *head;
QLp *tail;
} QLock;
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
extern void jehanne_qlock(QLock*);
extern int jehanne_qlockt(QLock*, uint32_t);
extern void jehanne_qunlock(QLock*);
extern int jehanne_canqlock(QLock*);
extern void jehanne__qlockinit(void* (*)(void*, void*)); /* called only by the thread library */
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
typedef
struct RWLock
{
Lock lock;
int _readers; /* number of readers */
int writer; /* number of writers */
QLp *head; /* list of waiting processes */
QLp *tail;
} RWLock;
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
extern void jehanne_rlock(RWLock*);
extern int jehanne_rlockt(RWLock*, uint32_t);
extern void jehanne_runlock(RWLock*);
extern int jehanne_canrlock(RWLock*);
extern void jehanne_wlock(RWLock*);
extern int jehanne_wlockt(RWLock*, uint32_t);
extern void jehanne_wunlock(RWLock*);
extern int jehanne_canwlock(RWLock*);
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
typedef
struct Rendez
{
QLock *l;
QLp *head;
QLp *tail;
} Rendez;
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
extern void jehanne_rsleep(Rendez*); /* unlocks r->l, sleeps, locks r->l again */
extern int jehanne_rsleept(Rendez*, uint32_t); /* unlocks r->l, sleeps (up to ms), locks r->l again (if not timedout) */
extern int jehanne_rwakeup(Rendez*);
extern int jehanne_rwakeupall(Rendez*);
extern void** jehanne_privalloc(void);
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
/*
* network dialing
*/
#define NETPATHLEN 40
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
extern int jehanne_accept(int, const char*);
extern int jehanne_announce(const char*, char*);
extern int jehanne_dial(const char*, const char*, char*, int*);
extern void jehanne_setnetmtpt(char*, int, const char*);
extern int jehanne_hangup(int);
extern int jehanne_listen(const char*, char*);
extern char* jehanne_netmkaddr(const char*, const char*, const char*);
extern int jehanne_reject(int, const char*, const char*);
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
/*
* encryption
*/
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
extern int jehanne_pushssl(int, const char*, const char*, const char*, int*);
//extern int jehanne_pushtls(int, const char*, const char*, int, const char*,
// char*);
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
/*
* network services
*/
typedef struct NetConnInfo NetConnInfo;
struct NetConnInfo
{
char *dir; /* connection directory */
char *root; /* network root */
char *spec; /* binding spec */
char *lsys; /* local system */
char *lserv; /* local service */
char *rsys; /* remote system */
char *rserv; /* remote service */
char *laddr; /* local address */
char *raddr; /* remote address */
};
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
extern NetConnInfo* jehanne_getnetconninfo(const char*, int);
extern void jehanne_freenetconninfo(NetConnInfo*);
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
/*
* system calls
*
*/
#define STATMAX 65535U /* max length of machine-independent stat structure */
#define DIRMAX (sizeof(Dir)+STATMAX) /* max length of Dir structure */
libc: set ERRMAX to 128 (to match genbuf in the kernel's Proc structure)
2017-10-18 01:40:40 +02:00
#define ERRMAX 128 /* max length of error string */
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
#define MORDER 0x0003 /* mask for bits defining order of mounting */
#define MREPL 0x0000 /* mount replaces object */
#define MBEFORE 0x0001 /* mount goes before others in union directory */
#define MAFTER 0x0002 /* mount goes after others in union directory */
#define MCREATE 0x0004 /* permit creation in mounted directory */
#define MCACHE 0x0010 /* cache some data */
#define MMASK 0x0017 /* all bits on */
decouple Jehanne from 9P2000 (as much as needed) Jehanne is going to use a new file protocol, but Plan 9 is really coupled with 9P2000. Renamed fcall.h as 9P2000.h and introduced specific constants such as NP_OREAD, NP_OWRITE and so on, so that we can use different values in the kernel and new protocol. Renamed devmnt to devninep, since it's actually a device serving 9P2000 file systems. Also, fixed 9P2000 support in Jehanne, that was broken with the introduction of OSTAT.
2016-12-01 00:09:42 +01:00
/* Open modes: Kernel reserved flags */
#define OSTAT 0x00 /* open for stat/wstat */
#define OREAD 0x01 /* open for read */
#define OWRITE 0x02 /* write */
#define ORDWR (OREAD|OWRITE) /* read and write */
#define OEXEC 0x04 /* execute, == read but check execute permission */
#define OCEXEC 0x08 /* or'ed in, close on exec */
#define ORCLOSE 0x10 /* or'ed in, remove on close */
#define OKMODE 0xff /* least significant byte reserved for kernel use */
/* Open modes: Popular flags among filesystems */
#define OTRUNC 0x0100 /* or'ed in (except for exec), truncate file first */
/* Access modes */
kernel&all: create() syscall only sends Tcreate In Plan9 the create syscall fallback on a open(OTRUNC) if the path provided already exists. This is actually a common requirement as most programs (editors, cat...) simply requires that a file is there and is empty, and doesn't care overwriting existing contents (note that this is particularily sensible with something like fossil). In Jehanne the application is responsible of actually handle this "file exists" error but libc provides ocreate() to mimic the Plan9 behaviour. Note that ocreate introduce a subtle race too: the path is walked several times if the file exists, thus it could misbehave on concurrent namespace changes. However I guess this is not going to happen often enough to care now. NOTE we will probably address this rare race too, with a more drammatic change to syscalls: a new walk() syscall that will provide an unopen fd.
2016-12-24 21:25:20 +01:00
#define AEXIST 0 /* accessible: exists */
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
#define AREAD 4 /* read ccess */
kernel&all: create() syscall only sends Tcreate In Plan9 the create syscall fallback on a open(OTRUNC) if the path provided already exists. This is actually a common requirement as most programs (editors, cat...) simply requires that a file is there and is empty, and doesn't care overwriting existing contents (note that this is particularily sensible with something like fossil). In Jehanne the application is responsible of actually handle this "file exists" error but libc provides ocreate() to mimic the Plan9 behaviour. Note that ocreate introduce a subtle race too: the path is walked several times if the file exists, thus it could misbehave on concurrent namespace changes. However I guess this is not going to happen often enough to care now. NOTE we will probably address this rare race too, with a more drammatic change to syscalls: a new walk() syscall that will provide an unopen fd.
2016-12-24 21:25:20 +01:00
#define AWRITE 2 /* write access */
#define AEXEC 1 /* execute access */
libc: rewrite access()
2016-12-26 00:35:40 +01:00
#define AMASK (AEXIST|AREAD|AWRITE|AEXEC)
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
/* Segattch */
#define SG_RONLY 0040 /* read only */
#define SG_CEXEC 0100 /* detach on exec */
#define NCONT 0 /* continue after note */
#define NDFLT 1 /* terminate after note */
#define NSAVE 2 /* clear note but hold state */
#define NRSTR 3 /* restore saved state */
/* bits in Qid.type */
#define QTDIR 0x80 /* type bit for directories */
#define QTAPPEND 0x40 /* type bit for append only files */
#define QTEXCL 0x20 /* type bit for exclusive use files */
#define QTMOUNT 0x10 /* type bit for mounted channel */
#define QTAUTH 0x08 /* type bit for authentication file */
#define QTTMP 0x04 /* type bit for not-backed-up file */
#define QTFILE 0x00 /* plain file */
/* bits in Dir.mode */
#define DMDIR 0x80000000 /* mode bit for directories */
#define DMAPPEND 0x40000000 /* mode bit for append only files */
#define DMEXCL 0x20000000 /* mode bit for exclusive use files */
#define DMMOUNT 0x10000000 /* mode bit for mounted channel */
#define DMAUTH 0x08000000 /* mode bit for authentication file */
#define DMTMP 0x04000000 /* mode bit for non-backed-up files */
#define DMREAD 0x4 /* mode bit for read permission */
#define DMWRITE 0x2 /* mode bit for write permission */
#define DMEXEC 0x1 /* mode bit for execute permission */
/* rfork */
enum
{
RFNAMEG = (1<<0),
RFENVG = (1<<1),
RFFDG = (1<<2),
RFNOTEG = (1<<3),
RFPROC = (1<<4),
RFMEM = (1<<5),
RFNOWAIT = (1<<6),
RFCNAMEG = (1<<10),
RFCENVG = (1<<11),
RFCFDG = (1<<12),
RFREND = (1<<13),
RFNOMNT = (1<<14)
};
typedef
struct Qid
{
uint64_t path;
uint32_t vers;
uint8_t type;
} Qid;
typedef
struct Dir {
/* system-modified data */
uint16_t type; /* server type */
first usable version of kernel and commands After an year of hard work, this is a first "usable" version of Jehanne.
2016-11-25 17:18:40 +01:00
uint32_t dev; /* server subtype */
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
/* file data */
Qid qid; /* unique id from server */
uint32_t mode; /* permissions */
uint32_t atime; /* last read time */
uint32_t mtime; /* last write time */
int64_t length; /* file length */
char *name; /* last element of path */
char *uid; /* owner name */
char *gid; /* group name */
char *muid; /* last modifier name */
} Dir;
/* keep /sys/src/ape/lib/ap/plan9/sys9.h in sync with this -rsc */
typedef
struct Waitmsg
{
first usable version of kernel and commands After an year of hard work, this is a first "usable" version of Jehanne.
2016-11-25 17:18:40 +01:00
pid_t pid; /* of loved one */
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
uint32_t time[3]; /* of loved one & descendants */
libc: simplify Waitmsg
2017-05-26 01:55:09 +02:00
char msg[];
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
} Waitmsg;
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
extern int jehanne_access(const char*, int);
extern int jehanne_awakened(int64_t);
extern int jehanne_brk(void*);
extern int jehanne_execl(const char*, ...);
extern int jehanne_forgivewkp(int64_t);
extern pid_t jehanne_fork(void);
libc: add pexec() to execute a command in $PATH
2017-12-14 01:11:55 +01:00
extern int jehanne_pexec(const char* cmd, char* args[]);
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
extern int32_t jehanne_readn(int, void*, int32_t);
extern void* jehanne_segbrk(uint32_t);
#define sbrk(incr) jehanne_segbrk(incr)
extern void* jehanne_segattach(int, const char*, void*, unsigned long);
extern int jehanne_segdetach(void*);
extern int jehanne_segfree(void*, unsigned long);
libc: sleep's argument must be unsigned
2017-08-16 00:55:54 +02:00
extern void jehanne_sleep(unsigned int millisecs);
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
extern int jehanne_stat(const char*, uint8_t*, int);
extern Waitmsg* jehanne_wait(void);
extern int jehanne_waitpid(void);
extern int jehanne_wstat(const char*, uint8_t*, int);
extern Dir* jehanne_dirstat(const char*);
extern Dir* jehanne_dirfstat(int);
extern int jehanne_dirwstat(const char*, Dir*);
extern int jehanne_dirfwstat(int, Dir*);
extern int32_t jehanne_dirread(int, Dir**);
extern void jehanne_nulldir(Dir*);
extern int32_t jehanne_dirreadall(int, Dir**);
extern int32_t jehanne_getpid(void);
extern int32_t jehanne_getppid(void);
extern int32_t jehanne_getmainpid(void);
extern void jehanne_rerrstr(char*, uint32_t);
extern char* jehanne_sysname(void);
extern void jehanne_werrstr(const char*, ...);
extern unsigned int jehanne_convM2D(uint8_t*, uint, Dir*, char*);
extern unsigned int jehanne_convD2M(Dir*, uint8_t*, uint);
extern unsigned int jehanne_sizeD2M(Dir*);
extern int jehanne_dirmodefmt(Fmt*);
#ifndef NPRIVATES
# define NPRIVATES 16
#endif
first usable version of kernel and commands After an year of hard work, this is a first "usable" version of Jehanne.
2016-11-25 17:18:40 +01:00
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
/* compiler directives on plan 9 */
#define SET(x) ((x)=0)
#define USED(x) if(x){}else{}
#ifdef __GNUC__
# if __GNUC__ >= 3
# undef USED
# define USED(x) ((void)(x))
# endif
#endif
extern char *argv0;
/* #define ARGBEGIN for((argv0||(argv0=*argv)),argv++,argc--;\ */
libc.h: simplify ARGBEGIN macro Should fix CID 155592 since the idiom: argv0 = nil; ARGBEGIN{ ... }ARGEND would not produce logically dead code.
2017-02-08 00:19:22 +01:00
#define ARGBEGIN if(argv0==nil){\
argv0=*argv;\
}\
for(argv++,argc--;\
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
argv[0] && argv[0][0]=='-' && argv[0][1];\
argc--, argv++) {\
char *_args, *_argt;\
Rune _argc;\
_args = &argv[0][1];\
if(_args[0]=='-' && _args[1]==0){\
argc--; argv++; break;\
}\
_argc = 0;\
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
while(*_args && (_args += jehanne_chartorune(&_argc, _args)))\
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
switch(_argc)
/* #define ARGEND SET(_argt);USED(_argt,_argc,_args);}USED(argv, argc); */
#define ARGEND SET(_argt);USED(_argt);USED(_argc);USED(_args);}USED(argv);USED(argc);
#define ARGF() (_argt=_args, _args="",\
(*_argt? _argt: argv[1]? (argc--, *++argv): 0))
#define EARGF(x) (_argt=_args, _args="",\
(*_argt? _argt: argv[1]? (argc--, *++argv): ((x), argc = *(int*)0, (char*)0)))
#define ARGC() _argc
libc: introduce "jehanne_" namespace With this commit all functions declared in libc.h have been renamed with the "jehanne_" prefix. This is done for several reason: - it removes conflicts during symbol resolution when linking standard C libraries like newlib or musl - it allows programs depending on a standard C library to directly link to a library depending on our non standard libc (eg libsec). To ease transiction two files are provided: - sys/include/lib9.h that can be included instead of <libc.h> to use the old names (via a simple set of macros) - sys/src/lib/c/lib9.c that can be compiled with a program where the macro provided by lib9.h are too dumb (see for example rc or grep). In the kernel port/lib.h has been modified accordingly and some of the functions it directly provides has been renamed too (eg malloc in qmalloc.c and print in devcons.c).
2017-04-19 23:33:14 +02:00
/* this is used by segbrk and brk, it's a really bad idea to redefine it */
libc: initial import from Harvey Note that libc is what distinguish "native" software from "non-native" in Jehanne: further C libraries can be ported to Jehanne, but this libc will remain the main building block of the system. Also note that a few files have not been ported from Harvey: - 9sys/pushtls.c - port/rijndael.c - port/rijndael.tbl - port/sha2.c Pushtls.c depends on libmp and libsec so libc is not the appropriate place for it. The other three will be moved to libsec.
2015-12-22 12:55:44 +01:00
extern char end[];