jehanne/sys/src/lib/auth/amount.c

#include <u.h>
#include <lib9.h>
#include <auth.h>
#include "authlocal.h"

int
amount(int fd, char *mntpt, int flags, char *aname)
{
	int rv, afd;
	AuthInfo *ai;

	afd = fauth(fd, aname);
	if(afd >= 0){
		ai = auth_proxy(afd, amount_getkey, "proto=p9any role=client");
		if(ai != nil)
			auth_freeAI(ai);
	}
	rv = mount(fd, afd, mntpt, flags, aname, '9');
	if(afd >= 0)
		close(afd);
	return rv;
}
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			`#include <u.h>`
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			`#include <lib9.h>`
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			`#include <auth.h>`
			`#include "authlocal.h"`

			`int`
			`amount(int fd, char mntpt, int flags, char aname)`
			`{`
			`int rv, afd;`
			`AuthInfo *ai;`

			`afd = fauth(fd, aname);`
			`if(afd >= 0){`
			`ai = auth_proxy(afd, amount_getkey, "proto=p9any role=client");`
			`if(ai != nil)`
			`auth_freeAI(ai);`
			`}`
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			`rv = mount(fd, afd, mntpt, flags, aname, '9');`
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			`if(afd >= 0)`
			`close(afd);`
			`return rv;`
			`}`