return length * 2;
}
-size_t b64decode(const char *src, void *dst, size_t length) {
+size_t b64decode_tinc(const char *src, void *dst, size_t length) {
size_t i;
uint32_t triplet = 0;
unsigned char *udst = (unsigned char *)dst;
for(i = 0; i < length && src[i]; i++) {
- triplet |= base64_decode[src[i] & 0xff] << (6 * (i & 3));
+ triplet |= (uint32_t)(base64_decode[src[i] & 0xff] << (6 * (i & 3)));
if((i & 3) == 3) {
if(triplet & 0xff000000U) {
}
}
-static size_t b64encode_internal(const void *src, char *dst, size_t length, const char *alphabet) {
+bool is_decimal(const char *str) {
+ if(!str) {
+ return false;
+ }
+
+ errno = 0;
+ char *badchar = NULL;
+ strtol(str, &badchar, 10);
+ return !errno && badchar != str && !*badchar;
+}
+
+// itoa() conflicts with a similarly named function under MinGW.
+char *int_to_str(int num) {
+ char *str = NULL;
+ xasprintf(&str, "%d", num);
+ return str;
+}
+
+static size_t b64encode_tinc_internal(const void *src, char *dst, size_t length, const char *alphabet) {
uint32_t triplet;
const unsigned char *usrc = (unsigned char *)src;
size_t si = length / 3 * 3;
return length;
}
-size_t b64encode(const void *src, char *dst, size_t length) {
- return b64encode_internal(src, dst, length, base64_original);
+size_t b64encode_tinc(const void *src, char *dst, size_t length) {
+ return b64encode_tinc_internal(src, dst, length, base64_original);
}
-size_t b64encode_urlsafe(const void *src, char *dst, size_t length) {
- return b64encode_internal(src, dst, length, base64_urlsafe);
+size_t b64encode_tinc_urlsafe(const void *src, char *dst, size_t length) {
+ return b64encode_tinc_internal(src, dst, length, base64_urlsafe);
}
-#ifdef HAVE_MINGW
+#ifdef HAVE_WINDOWS
const char *winerror(int err) {
static char buf[1024], *ptr;
}
#endif
-unsigned int bitfield_to_int(const void *bitfield, size_t size) {
- unsigned int value = 0;
-
- if(size > sizeof(value)) {
- size = sizeof(value);
- }
-
- memcpy(&value, bitfield, size);
- return value;
-}
-
bool check_id(const char *id) {
if(!id || !*id) {
return false;
return ret_name;
}
-/* Open a file with the desired permissions, minus the umask.
- Also, if we want to create an executable file, we call fchmod()
- to set the executable bits. */
-
-FILE *fopenmask(const char *filename, const char *mode, mode_t perms) {
- mode_t mask = umask(0);
- perms &= ~mask;
- umask(~perms & 0777);
- FILE *f = fopen(filename, mode);
-
- if(!f) {
- fprintf(stderr, "Could not open %s: %s\n", filename, strerror(errno));
- return NULL;
- }
-
-#ifdef HAVE_FCHMOD
-
- if(perms & 0444) {
- fchmod(fileno(f), perms);
- }
-
-#endif
- umask(mask);
- return f;
+bool string_eq(const char *first, const char *second) {
+ return !first == !second &&
+ !(first && second && strcmp(first, second));
}
-