security-and-privacy/gnupg
security-and-privacy/gnupg
1
0
Fork 0
mirror of git://git.gnupg.org/gnupg.git synced 2025-07-03 22:56:33 +02:00
Code Activity

See ChangeLog: Wed Jan 13 14:10:15 CET 1999 Werner Koch

Browse source
This commit is contained in:
Werner Koch 1999-01-13 13:12:50 +00:00
parent 615e15dd68
commit e99e43cd53
32 changed files with 2085 additions and 823 deletions
Download patch file Download diff file Expand all files Collapse all files

4
util/ChangeLog
View file

@ -1,3 +1,7 @@
Wed Jan 13 14:10:15 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
* iobuf.c (iobuf_fdopen): New.
Sat Jan 9 16:02:23 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
* secmem.c (lock_pool): add another check that setuid() worked.

32
util/iobuf.c
View file

@ -549,6 +549,38 @@ iobuf_open( const char *fname )
return a;
}
/****************
* Create a head iobuf for reading from a file
* returns: NULL if an error occures and sets errno
*/
IOBUF
iobuf_fdopen( int fd, const char *mode )
{
IOBUF a;
FILE *fp;
file_filter_ctx_t *fcx;
size_t len;
if( strchr( mode, 'w' ) )
log_bug("iobuf_fdopen: mode `%s' is not supported", mode);
if( !(fp = fdopen(fd, mode)) )
return NULL;
a = iobuf_alloc(1, 8192 );
fcx = m_alloc( sizeof *fcx + 20 );
fcx->fp = fp;
fcx->print_only_name = 1;
sprintf(fcx->fname, "[fd %d]", fd );
a->filter = file_filter;
a->filter_ov = fcx;
file_filter( fcx, IOBUFCTRL_DESC, NULL, (byte*)&a->desc, &len );
file_filter( fcx, IOBUFCTRL_INIT, NULL, NULL, &len );
if( DBG_IOBUF )
log_debug("iobuf-%d.%d: fdopen `%s'\n", a->no, a->subno, fcx->fname );
return a;
}
/****************
* create an iobuf for writing to a file; the file will be created.
*/