bool filename_is_safe(const char *p);
bool path_is_safe(const char *p);
bool string_is_safe(const char *p);
+bool string_has_cc(const char *p);
void *xbsearch_r(const void *key, const void *base, size_t nmemb, size_t size,
int (*compar) (const void *, const void *, void *),
char *strip_tab_ansi(char **p, size_t *l);
int on_ac_power(void);
+
+int search_and_fopen(const char *path, const char *mode, const char **search, FILE **_f);
+int search_and_fopen_nulstr(const char *path, const char *mode, const char *search, FILE **_f);
+
+#define FOREACH_LINE(f, line, on_error) \
+ for (char line[LINE_MAX]; !feof(f); ) \
+ if (!fgets(line, sizeof(line), f)) { \
+ if (ferror(f)) { \
+ on_error; \
+ } \
+ break; \
+ } else