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MG_ENABLE_FS -> MG_ENABLE_STDIO

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Sergey Lyubka committed 2021-07-23 19:47:26 +01:00
1 parent 8e5efd4804
commit 529faa1172
11 files changed
+55 -52
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src/util.c
+8 -7
View File
@@ -2,7 +2,7 @@
#include "util.h"
#if MG_ENABLE_FS
#if MG_ENABLE_STDIO
int mg_stat(const char *path, mg_stat_t *st) {
#ifdef _WIN32
wchar_t tmp[MG_PATH_MAX];
@@ -74,7 +74,7 @@ bool mg_file_printf(const char *path, const char *fmt, ...) {
if (buf != tmp) free(buf);
return result;
}
#endif // MG_ENABLE_FS
#endif // MG_ENABLE_STDIO
void mg_random(void *buf, size_t len) {
bool done = false;
@@ -82,14 +82,14 @@ void mg_random(void *buf, size_t len) {
#if MG_ARCH == MG_ARCH_ESP32
while (len--) *p++ = (unsigned char) (esp_random() & 255);
#elif MG_ARCH == MG_ARCH_WIN32
#elif MG_ARCH_UNIX && MG_ENABLE_FS
#elif MG_ARCH_UNIX && MG_ENABLE_STDIO
FILE *fp = fopen("/dev/urandom", "rb");
if (fp != NULL) {
if (fread(buf, 1, len, fp) == len) done = true;
fclose(fp);
}
#endif
// Fallback to a pseudo random gen
// Fallback to a pseudo random gen
if (!done) {
while (len--) *p++ = (unsigned char) (rand() & 255);
}
@@ -186,9 +186,10 @@ char *mg_hex(const void *buf, size_t len, char *to) {
}
static unsigned char mg_unhex_nimble(unsigned char c) {
return (c >= '0' && c <= '9') ? (unsigned char) (c - '0')
: (c >= 'A' && c <= 'F') ? (unsigned char) (c - '7')
: (unsigned char) (c - 'W');
return (c >= '0' && c <= '9')
? (unsigned char) (c - '0')
: (c >= 'A' && c <= 'F') ? (unsigned char) (c - '7')
: (unsigned char) (c - 'W');
}
unsigned long mg_unhexn(const char *s, size_t len) {