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https://github.com/sheumann/hush.git
synced 2024-08-21 11:28:57 +00:00
save a bit of code with *strchrnul = '\0' trick
function old new delta nextline 59 55 -4 include_conf 902 898 -4 read_config 414 406 -8 fsck_main 1880 1869 -11
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@ -349,9 +349,7 @@ static int parse_fstab_line(char *line, struct fs_info **ret_fs)
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*ret_fs = 0;
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strip_line(line);
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cp = strchr(line, '#');
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if (cp)
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*cp = '\0'; /* Ignore everything after the comment char */
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*strchrnul(line, '#') = '\0'; /* Ignore everything after comment */
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cp = line;
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device = parse_word(&cp);
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@ -242,11 +242,8 @@ static void include_conf(struct dep_t **first, struct dep_t **current, char *buf
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while (reads(fd, buffer, buflen)) {
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int l;
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char *p;
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p = strchr(buffer, '#');
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if (p)
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*p = '\0';
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*strchrnul(buffer, '#') = '\0';
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l = strlen(buffer);
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@ -554,13 +554,9 @@ static void setup(servtab_t *sep)
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static char *nextline(void)
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{
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char *cp;
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if (fgets(line, LINE_SIZE, fconfig) == NULL)
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return NULL;
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cp = strchr(line, '\n');
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if (cp)
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*cp = '\0';
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*strchrnul(line, '\n') = '\0';
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return line;
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}
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@ -332,14 +332,12 @@ int read_config(const char *file)
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while (fgets(buffer, READ_CONFIG_BUF_SIZE, in)) {
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char debug_orig[READ_CONFIG_BUF_SIZE];
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char *p;
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lm++;
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p = strchr(buffer, '\n');
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if (p) *p = '\0';
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if (ENABLE_FEATURE_UDHCP_DEBUG) strcpy(debug_orig, buffer);
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p = strchr(buffer, '#');
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if (p) *p = '\0';
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*strchrnul(buffer, '\n') = '\0';
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if (ENABLE_FEATURE_UDHCP_DEBUG)
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strcpy(debug_orig, buffer);
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*strchrnul(buffer, '#') = '\0';
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token = strtok(buffer, " \t");
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if (!token) continue;
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@ -1448,7 +1448,7 @@ static int singlemount(struct mntent *mp, int ignore_busy)
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// Might this be a virtual filesystem?
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if (ENABLE_FEATURE_MOUNT_HELPERS
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&& (strchr(mp->mnt_fsname,'#'))
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&& (strchr(mp->mnt_fsname, '#'))
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) {
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char *s, *p, *args[35];
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int n = 0;
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