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[PATCH] remove compiler warning from udevd.c
[elogind.git]
/
klibc_fixups.c
diff --git
a/klibc_fixups.c
b/klibc_fixups.c
index 99460c32f71240ce08a9c5fad00c9954427206e9..c4d44bbc490d3dd27752628fca1ac1fe9a7bdc58 100644
(file)
--- a/
klibc_fixups.c
+++ b/
klibc_fixups.c
@@
-28,34
+28,50
@@
#include <fcntl.h>
#include <sys/types.h>
#include <fcntl.h>
#include <sys/types.h>
+#include "udev.h"
#include "klibc_fixups.h"
#include "klibc_fixups.h"
+#include "udev_lib.h"
#include "logging.h"
#define PW_FILE "/etc/passwd"
#define GR_FILE "/etc/group"
#define UTMP_FILE "/var/run/utmp"
#include "logging.h"
#define PW_FILE "/etc/passwd"
#define GR_FILE "/etc/group"
#define UTMP_FILE "/var/run/utmp"
+_syscall1(int, sysinfo, struct sysinfo *, info);
/* return the id of a passwd style line, selected by the users name */
static unsigned long get_id_by_name(const char *uname, const char *dbfile)
{
unsigned long id = -1;
/* return the id of a passwd style line, selected by the users name */
static unsigned long get_id_by_name(const char *uname, const char *dbfile)
{
unsigned long id = -1;
- FILE *file;
- char buf[255];
+ char line[255];
+ char *buf;
+ size_t bufsize;
+ size_t cur;
+ size_t count;
char *pos;
char *name;
char *idstr;
char *tail;
char *pos;
char *name;
char *idstr;
char *tail;
- file = fopen(dbfile, "r");
- if (file == NULL) {
- dbg("unable to open file '%s'", dbfile);
+ if (file_map(dbfile, &buf, &bufsize) == 0) {
+ dbg("reading '%s' as db file", dbfile);
+ } else {
+ dbg("can't open '%s' as db file", dbfile);
return -1;
}
return -1;
}
+ /* loop through the whole file */
+
+ cur = 0;
while (1) {
while (1) {
- pos = fgets(buf, sizeof(buf), file);
- if (pos == NULL)
+ count = buf_get_line(buf, bufsize, cur);
+
+ strncpy(line, buf + cur, count);
+ line[count] = '\0';
+ pos = line;
+
+ cur += count+1;
+ if (cur > bufsize)
break;
/* get name */
break;
/* get name */
@@
-82,7
+98,7
@@
static unsigned long get_id_by_name(const char *uname, const char *dbfile)
}
}
}
}
- f
close(fil
e);
+ f
ile_unmap(buf, bufsiz
e);
return id;
}
return id;
}