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65 lines
1.4 KiB
65 lines
1.4 KiB
#pragma once
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#pragma warning( disable : 4267 6387 )
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#include <windows.h>
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#include "crt.h"
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inline size_t get_module_path(HMODULE module, wchar_t **result, size_t *size, size_t free_space)
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{
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size_t i = 0;
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size_t len, s;
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*result = NULL;
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do
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{
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if (*result != NULL)
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memfree(*result);
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i++;
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s = i * MAX_PATH + 1;
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*result = memalloc(sizeof(wchar_t) * s);
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len = GetModuleFileNameW(module, *result, s);
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}
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while (GetLastError() == ERROR_INSUFFICIENT_BUFFER && s - len >= free_space);
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if (size != NULL)
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*size = s;
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return len;
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}
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inline wchar_t *get_ini_entry(const wchar_t *config_file, const wchar_t *section, const wchar_t *key,
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const wchar_t *default_val)
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{
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size_t i = 0;
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size_t size, read;
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wchar_t *result = NULL;
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do
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{
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if (result != NULL)
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memfree(result);
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i++;
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size = i * MAX_PATH + 1;
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result = memalloc(sizeof(wchar_t) * size);
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read = GetPrivateProfileStringW(section, key, default_val, result, size, config_file);
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}
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while (read == size - 1);
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return result;
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}
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inline wchar_t *get_file_name_no_ext(wchar_t *str, size_t len)
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{
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size_t ext_index = len;
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size_t i;
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for (i = len; i > 0; i--)
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{
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wchar_t c = *(str + i);
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if (c == L'.' && ext_index == len)
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ext_index = i;
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else if (c == L'\\')
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break;
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}
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size_t result_len = ext_index - i;
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wchar_t *result = memcalloc(sizeof(wchar_t) * result_len);
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wmemcpy(result, str + i + 1, result_len - 1);
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return result;
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}
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