215 char* avb_strdup(const char* str) {  in avb_strdup()  argument
216   size_t len = avb_strlen(str);  in avb_strdup()
222   avb_memcpy(ret, str, len);  in avb_strdup()
254                               const char* str,  in avb_strv_find_str()  argument
259         avb_memcmp(strings[n], str, str_size) == 0) {  in avb_strv_find_str()
266 char* avb_replace(const char* str, const char* search, const char* replace) {  in avb_replace()  argument
275   str_after_last_replace = str;  in avb_replace()
276   while (*str != '\0') {  in avb_replace()
281     s = avb_strstr(str, search);  in avb_replace()
286     num_before = s - str;  in avb_replace()
294       avb_memcpy(ret, str, num_before);  in avb_replace()
306       avb_memcpy(new_str + ret_len, str, num_before);  in avb_replace()
314     str = s + search_len;  in avb_replace()
315     str_after_last_replace = str;  in avb_replace()
345 char* avb_strdupv(const char* str, ...) {  in avb_strdupv()  argument
355   va_start(ap, str);  in avb_strdupv()
357     size_t str_len = avb_strlen(str);  in avb_strdupv()
358     strings[num_strings] = str;  in avb_strdupv()
369     str = va_arg(ap, const char*);  in avb_strdupv()
370   } while (str != NULL);  in avb_strdupv()
390 const char* avb_basename(const char* str) {  in avb_basename()  argument
394   len = avb_strlen(str);  in avb_basename()
397       if (str[n] == '/') {  in avb_basename()
398         return str + n + 1;  in avb_basename()
402   return str;  in avb_basename()
405 void avb_uppercase(char* str) {  in avb_uppercase()  argument
407   for (i = 0; str[i] != '\0'; ++i) {  in avb_uppercase()
408     if (str[i] <= 0x7A && str[i] >= 0x61) {  in avb_uppercase()
409       str[i] -= 0x20;  in avb_uppercase()