%import { #include "winsup.h" #include "devices.h" #include "sys/cygwin.h" #include "tty.h" #include "pinfo.h" typedef const device *KR_device_t; } %type KR_device_t %local { const device dev_cygdrive_storage = {"/cygdrive", {FH_CYGDRIVE}, "/cygdrive"}; const device dev_fs_storage = {"", {FH_FS}, ""}; const device dev_proc_storage = {"", {FH_PROC}, ""}; const device dev_procnet_storage = {"", {FH_PROCNET}, ""}; const device dev_procsys_storage = {"", {FH_PROCSYS}, ""}; const device dev_procsysvipc_storage = {"", {FH_PROCSYSVIPC}, ""}; const device dev_netdrive_storage = {"", {FH_NETDRIVE}, ""}; #if 0 const device dev_dev_storage = {"/dev", {FH_DEV}, "/dev"}; #endif const device dev_registry_storage = {"", {FH_REGISTRY}, ""}; const device dev_piper_storage = {"", {FH_PIPER}, ""}; const device dev_pipew_storage = {"", {FH_PIPEW}, ""}; const device dev_tcp_storage = {"", {FH_TCP}, ""}; const device dev_udp_storage = {"", {FH_UDP}, ""}; const device dev_stream_storage = {"", {FH_STREAM}, ""}; const device dev_dgram_storage = {"", {FH_DGRAM}, ""}; const device dev_bad_storage = {"", {FH_BAD}, ""}; #define BRACK(x) {x} %storage_here } %% "/dev/tty", BRACK(FH_TTY), "/dev/tty" "/dev/tty%(0-63)d", BRACK(FHDEV(DEV_TTYS_MAJOR, {$1})), "/dev/tty{$1}", ttys_dev "/dev/console", BRACK(FH_CONSOLE), "/dev/console", console_dev "/dev/ttym", BRACK(FH_TTYM), "/dev/ttym", ttym_dev "/dev/ptmx", BRACK(FH_PTYM), "/dev/ptmx" "/dev/windows", BRACK(FH_WINDOWS), "/dev/windows" "/dev/dsp", BRACK(FH_OSS_DSP), "/dev/dsp" "/dev/conin", BRACK(FH_CONIN), "/dev/conin" "/dev/conout", BRACK(FH_CONOUT), "/dev/conout" "/dev/null", BRACK(FH_NULL), "\\Device\\Null" "/dev/zero", BRACK(FH_ZERO), "/dev/zero" "/dev/full", BRACK(FH_FULL), "/dev/full" "/dev/random", BRACK(FH_RANDOM), "/dev/random" "/dev/urandom", BRACK(FH_URANDOM), "/dev/urandom", urandom_dev "/dev/mem", BRACK(FH_MEM), "/dev/mem" "/dev/kmem", BRACK(FH_KMEM), "/dev/mem" "/dev/clipboard", BRACK(FH_CLIPBOARD), "/dev/clipboard" "/dev/port", BRACK(FH_PORT), "/dev/port" "/dev/com%(1-16)d", BRACK(FHDEV(DEV_SERIAL_MAJOR, {$1 - 1})), "\\??\\COM{$1}" "/dev/ttyS%(0-63)d", BRACK(FHDEV(DEV_SERIAL_MAJOR, {$1})), "\\??\\COM{$1 + 1}" "/dev/pipe", BRACK(FH_PIPE), "/dev/pipe" "/dev/fifo", BRACK(FH_FIFO), "/dev/fifo" "/dev/st%(0-127)d", BRACK(FHDEV(DEV_TAPE_MAJOR, {$1})), "\\Device\\Tape{$1}" "/dev/nst%(0-127)d", BRACK(FHDEV(DEV_TAPE_MAJOR, {$1 + 128})), "\\Device\\Tape{$1}" "/dev/fd%(0-15)d", BRACK(FHDEV(DEV_FLOPPY_MAJOR, {$1})), "\\Device\\Floppy{$1}" "/dev/scd%(0-15)d", BRACK(FHDEV(DEV_CDROM_MAJOR, {$1})), "\\Device\\CdRom{$1}" "/dev/sr%(0-15)d", BRACK(FHDEV(DEV_CDROM_MAJOR, {$1})), "\\Device\\CdRom{$1}" "/dev/sd%{a-z}s", BRACK(FH_SD{uc $1}), "\\Device\\Harddisk{ord($1) - ord('a')}\\Partition0" "/dev/sda%{a-z}s", BRACK(FH_SDA{uc $1}), "\\Device\\Harddisk{26 + ord($1) - ord('a')}\\Partition0" "/dev/sdb%{a-z}s", BRACK(FH_SDB{uc $1}), "\\Device\\Harddisk{52 + ord($1) - ord('a')}\\Partition0" "/dev/sdc%{a-z}s", BRACK(FH_SDC{uc $1}), "\\Device\\Harddisk{78 + ord($1) - ord('a')}\\Partition0" "/dev/sdd%{a-x}s", BRACK(FH_SDD{uc $1}), "\\Device\\Harddisk{104 + ord($1) - ord('a')}\\Partition0" "/dev/sd%{a-z}s%(1-15)d", BRACK(FH_SD{uc $1} | {$2}), "\\Device\\Harddisk{ord($1) - ord('a')}\\Partition{$2 % 16}" "/dev/sda%{a-z}s%(1-15)d", BRACK(FH_SDA{uc $1} | {$2}), "\\Device\\Harddisk{26 + ord($1) - ord('a')}\\Partition{$2 % 16}" "/dev/sdb%{a-z}s%(1-15)d", BRACK(FH_SDB{uc $1} | {$2}), "\\Device\\Harddisk{52 + ord($1) - ord('a')}\\Partition{$2 % 16}" "/dev/sdc%{a-z}s%(1-15)d", BRACK(FH_SDC{uc $1} | {$2}), "\\Device\\Harddisk{78 + ord($1) - ord('a')}\\Partition{$2 % 16}" "/dev/sdd%{a-x}s%(1-15)d", BRACK(FH_SDD{uc $1} | {$2}), "\\Device\\Harddisk{104 + ord($1) - ord('a')}\\Partition{$2 % 16}" "/dev/kmsg", BRACK(FH_KMSG), "\\Device\\MailSlot\\cygwin\\dev\\kmsg" "/dev", BRACK(FH_DEV), "/dev" %other {return NULL;} %% #undef BRACK void device::parse (const char *s) { size_t len = strlen (s); const device *dev = KR_find_keyword (s, len); if (!dev) *this = *fs_dev; else *this = *dev; } void device::init () { /* nothing to do... yet */ } void device::parse (_major_t major, _minor_t minor) { _dev_t dev = FHDEV (major, minor); devn = 0; for (unsigned i = 0; i < (sizeof (dev_storage) / sizeof (dev_storage[0])); i++) if (dev_storage[i].devn == dev) { *this = dev_storage[i]; break; } if (!*this) devn = FHDEV (major, minor); } void device::parse (_dev_t dev) { parse (_major (dev), _minor (dev)); } void device::tty_to_real_device () { if (!real_tty_attached (myself)) *this = myself->ctty < 0 ? dev_bad_storage : *console_dev; else parse (DEV_TTYS_MAJOR, myself->ctty); } void device::parsedisk (int drive, int part) { int base; if (drive < ('q' - 'a')) /* /dev/sda -to- /dev/sdp */ base = DEV_SD_MAJOR; else if (drive < 32) /* /dev/sdq -to- /dev/sdaf */ { base = DEV_SD1_MAJOR; drive -= 'q' - 'a'; } else if (drive < 48) /* /dev/sdag -to- /dev/sdav */ { base = DEV_SD2_MAJOR; drive -= 32; } else if (drive < 64) /* /dev/sdaw -to- /dev/sdbl */ { base = DEV_SD3_MAJOR; drive -= 48; } else if (drive < 80) /* /dev/sdbm -to- /dev/sdcb */ { base = DEV_SD4_MAJOR; drive -= 64; } else if (drive < 96) /* /dev/sdcc -to- /dev/sdcr */ { base = DEV_SD5_MAJOR; drive -= 80; } else if (drive < 112) /* /dev/sdcs -to- /dev/sddh */ { base = DEV_SD6_MAJOR; drive -= 96; } /* NOTE: This will cause multiple /dev/sddx entries in /proc/partitions if there are more than 128 devices */ else /* /dev/sddi -to- /dev/sddx */ { base = DEV_SD7_MAJOR; drive -= 112; } parse (base, part + (drive * 16)); }