128 static bool unescape_space(char **src, char **dst)  in unescape_space()  argument
130 	char *p = *dst, *q = *src;  in unescape_space()
152 	*src += 1;  in unescape_space()
156 static bool unescape_octal(char **src, char **dst)  in unescape_octal()  argument
158 	char *p = *dst, *q = *src;  in unescape_octal()
165 	while (num < 32 && isodigit(*q) && (q - *src < 3)) {  in unescape_octal()
171 	*src = q;  in unescape_octal()
175 static bool unescape_hex(char **src, char **dst)  in unescape_hex()  argument
177 	char *p = *dst, *q = *src;  in unescape_hex()
195 	*src = q;  in unescape_hex()
199 static bool unescape_special(char **src, char **dst)  in unescape_special()  argument
201 	char *p = *dst, *q = *src;  in unescape_special()
220 	*src += 1;  in unescape_special()
262 int string_unescape(char *src, char *dst, size_t size, unsigned int flags)  in string_unescape()  argument
266 	while (*src && --size) {  in string_unescape()
267 		if (src[0] == '\\' && src[1] != '\0' && size > 1) {  in string_unescape()
268 			src++;  in string_unescape()
272 					unescape_space(&src, &out))  in string_unescape()
276 					unescape_octal(&src, &out))  in string_unescape()
280 					unescape_hex(&src, &out))  in string_unescape()
284 					unescape_special(&src, &out))  in string_unescape()
289 		*out++ = *src++;  in string_unescape()
489 int string_escape_mem(const char *src, size_t isz, char *dst, size_t osz,  in string_escape_mem()  argument
497 		unsigned char c = *src++;  in string_escape_mem()