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Diffstat (limited to 'udev_config.c')
-rw-r--r--udev_config.c32
1 files changed, 21 insertions, 11 deletions
diff --git a/udev_config.c b/udev_config.c
index e2031dc64d..57a512d711 100644
--- a/udev_config.c
+++ b/udev_config.c
@@ -34,6 +34,7 @@
#include "libsysfs/sysfs/libsysfs.h"
#include "udev.h"
+#include "udev_lib.h"
#include "udev_version.h"
#include "logging.h"
#include "namedev.h"
@@ -131,12 +132,14 @@ static int parse_config_file(void)
char *temp;
char *variable;
char *value;
- FILE *fd;
- int lineno = 0;
+ char *buf;
+ size_t bufsize;
+ size_t cur;
+ size_t count;
+ int lineno;
int retval = 0;
-
- fd = fopen(udev_config_filename, "r");
- if (fd != NULL) {
+
+ if (file_map(udev_config_filename, &buf, &bufsize) == 0) {
dbg("reading '%s' as config file", udev_config_filename);
} else {
dbg("can't open '%s' as config file", udev_config_filename);
@@ -144,13 +147,20 @@ static int parse_config_file(void)
}
/* loop through the whole file */
+ lineno = 0;
+ cur = 0;
while (1) {
- /* get a line */
- temp = fgets(line, sizeof(line), fd);
- if (temp == NULL)
- goto exit;
+ count = buf_get_line(buf, bufsize, cur);
+
+ strncpy(line, buf + cur, count);
+ line[count] = '\0';
+ temp = line;
lineno++;
+ cur += count+1;
+ if (cur > bufsize)
+ break;
+
dbg_parse("read '%s'", temp);
/* eat the whitespace at the beginning of the line */
@@ -182,8 +192,8 @@ static int parse_config_file(void)
}
dbg_parse("%s:%d:%Zd: error parsing '%s'", udev_config_filename,
lineno, temp - line, temp);
-exit:
- fclose(fd);
+
+ file_unmap(buf, bufsize);
return retval;
}