PW32CP const struct php_win32_cp *php_win32_cp_get_by_id(DWORD id)
{/*{{{*/
size_t i;
if (id < php_win32_cp_map[0].id) {
switch (id) {
case CP_ACP:
id = GetACP();
break;
case CP_OEMCP:
id = GetOEMCP();
break;
}
}
for (i = 0; i < sizeof(php_win32_cp_map)/sizeof(struct php_win32_cp); i++) {
if (php_win32_cp_map[i].id == id) {
return &php_win32_cp_map[i];
}
}
SET_ERRNO_FROM_WIN32_CODE(ERROR_NOT_FOUND);
return NULL;
}/*}}}*/
__forceinline static char *php_win32_cp_from_w_int(const wchar_t* in, size_t in_len, size_t *out_len, UINT cp, DWORD flags)
{/*{{{*/
int r;
int target_len, tmp_len;
char* target;
if (!in || in_len > INT_MAX) {
SET_ERRNO_FROM_WIN32_CODE(ERROR_INVALID_PARAMETER);
return NULL;
}
assert(in_len ? in[in_len] == '\0' : 1);
tmp_len = !in_len ? -1 : (int)in_len + 1;
target_len = WideCharToMultiByte(cp, flags, in, tmp_len, NULL, 0, NULL, NULL);
if (target_len == 0) {
SET_ERRNO_FROM_WIN32_CODE(GetLastError());
return NULL;
}
target = malloc(target_len);
if (target == NULL) {
SET_ERRNO_FROM_WIN32_CODE(ERROR_OUTOFMEMORY);
return NULL;
}
r = WideCharToMultiByte(cp, flags, in, tmp_len, target, target_len, NULL, NULL);
if (r == 0) {
free(target);
SET_ERRNO_FROM_WIN32_CODE(GetLastError());
return NULL;
}
assert(target ? r == target_len : 1);
assert(target ? strlen(target) == target_len - 1 : 1);
target[target_len-1] = '\0';
if (PHP_WIN32_CP_IGNORE_LEN_P != out_len) {
*out_len = target_len - 1;
}
return target;
}/*}}}*/
__forceinline static wchar_t *php_win32_cp_to_w_int(const char* in, size_t in_len, size_t *out_len, UINT cp, DWORD flags)
{/*{{{*/
wchar_t *ret;
int ret_len, tmp_len;
if (!in || in_len > (size_t)INT_MAX) {
SET_ERRNO_FROM_WIN32_CODE(ERROR_INVALID_PARAMETER);
return NULL;
}
assert(in_len ? (in[in_len] == L'\0') : 1);
tmp_len = !in_len ? -1 : (int)in_len + 1;
ret_len = MultiByteToWideChar(cp, flags, in, tmp_len, NULL, 0);
if (ret_len == 0) {
SET_ERRNO_FROM_WIN32_CODE(GetLastError());
return NULL;
}
ret = malloc(ret_len * sizeof(wchar_t));
if (!ret) {
SET_ERRNO_FROM_WIN32_CODE(ERROR_OUTOFMEMORY);
return NULL;
}
tmp_len = MultiByteToWideChar(cp, flags, in, tmp_len, ret, ret_len);
if (tmp_len == 0) {
free(ret);
SET_ERRNO_FROM_WIN32_CODE(GetLastError());
return NULL;
}
assert(ret ? tmp_len == ret_len : 1);
assert(ret ? wcslen(ret) == ret_len - 1 : 1);
ret[ret_len-1] = L'\0';
if (PHP_WIN32_CP_IGNORE_LEN_P != out_len) {
*out_len = ret_len - 1;
}
return ret;
}/*}}}*/
PW32CP wchar_t *php_win32_cp_env_any_to_w(const char* env)
{/*{{{*/
wchar_t *envw = NULL, ew[32760];
char *cur = (char *)env, *prev;
size_t bin_len = 0;
if (!env) {
SET_ERRNO_FROM_WIN32_CODE(ERROR_INVALID_PARAMETER);
return NULL;
}
do {
wchar_t *tmp;
size_t tmp_len;
tmp = php_win32_cp_any_to_w(cur);
if (tmp) {
tmp_len = wcslen(tmp) + 1;
memmove(ew + bin_len, tmp, tmp_len * sizeof(wchar_t));
free(tmp);
bin_len += tmp_len;
}
prev = cur;
} while (NULL != (cur = strchr(prev, '\0')) && cur++ && *cur && bin_len + (cur - prev) < 32760);
envw = (wchar_t *) malloc((bin_len + 3) * sizeof(wchar_t));
if (!envw) {
SET_ERRNO_FROM_WIN32_CODE(ERROR_OUTOFMEMORY);
return NULL;
}
memmove(envw, ew, bin_len * sizeof(wchar_t));
envw[bin_len] = L'\0';
envw[bin_len + 1] = L'\0';
envw[bin_len + 2] = L'\0';
return envw;
}/*}}}*/
PW32CP const struct php_win32_cp *php_win32_cp_get_by_id(DWORD id)
{/*{{{*/
size_t i;
for (i = 0; i < sizeof(php_win32_cp_map)/sizeof(struct php_win32_cp); i++) {
if (php_win32_cp_map[i].id == id) {
return &php_win32_cp_map[i];
}
}
SET_ERRNO_FROM_WIN32_CODE(ERROR_NOT_FOUND);
return NULL;
}/*}}}*/
PW32CP const struct php_win32_cp *php_win32_cp_set_by_id(DWORD id)
{/*{{{*/
const struct php_win32_cp *tmp;
if (!IsValidCodePage(id)) {
SET_ERRNO_FROM_WIN32_CODE(ERROR_INVALID_PARAMETER);
return NULL;
}
tmp = php_win32_cp_get_by_id(id);
if (tmp) {
cur_cp = tmp;
}
return cur_cp;
}/*}}}*/
PW32CP wchar_t *php_win32_cp_conv_ascii_to_w(const char* in, size_t in_len, size_t *out_len)
{/*{{{*/
wchar_t *ret = NULL;
const char *idx = in, *end;
assert(in && in_len ? in[in_len] == '\0' : 1);
if (!in) {
SET_ERRNO_FROM_WIN32_CODE(ERROR_INVALID_PARAMETER);
return NULL;
} else if (0 == in_len) {
/* Not binary safe. */
in_len = strlen(in);
if (in_len > (size_t)INT_MAX) {
SET_ERRNO_FROM_WIN32_CODE(ERROR_INVALID_PARAMETER);
return NULL;
}
}
end = in + in_len;
while (idx != end) {
if (!__isascii(*idx) && '\0' != *idx) {
break;
}
idx++;
}
if (idx == end) {
size_t i = 0;
int k = 0;
wchar_t *ret_idx;
ret = malloc((in_len+1)*sizeof(wchar_t));
if (!ret) {
SET_ERRNO_FROM_WIN32_CODE(ERROR_OUTOFMEMORY);
return NULL;
}
ret_idx = ret;
do {
k = _snwprintf(ret_idx, in_len - i, L"%.*hs", (int)(in_len - i), in);
if (-1 == k) {
free(ret);
SET_ERRNO_FROM_WIN32_CODE(ERROR_INVALID_PARAMETER);
return NULL;
}
i += k + 1;
if (i < in_len) {
/* Advance as this seems to be a string with \0 in it. */
in += k + 1;
ret_idx += k + 1;
}
} while (i < in_len);
ret[in_len] = L'\0';
assert(ret ? wcslen(ret) == in_len : 1);
if (PHP_WIN32_CP_IGNORE_LEN_P != out_len) {
*out_len = in_len;
}
} else {
if (PHP_WIN32_CP_IGNORE_LEN_P != out_len) {
*out_len = 0;
}
}
return ret;
}/*}}}*/
