platform.c

#include "platform.h"

#ifdef _WIN32
#ifndef __MINGW32__ // Only define these functions if not using MinGW
#include <windows.h>

DIR_HANDLE *opendir(const char *dirname)
{
    DIR_HANDLE *dir = malloc(sizeof(DIR_HANDLE));
    if (!dir)
        return NULL;

    char searchPath[MAX_PATH];
    snprintf(searchPath, MAX_PATH, "%s\\*", dirname);

    dir->hFind = FindFirstFile(searchPath, &dir->findData);
    if (dir->hFind == INVALID_HANDLE_VALUE)
    {
        free(dir);
        return NULL;
    }
    return dir;
}

struct dirent *readdir(DIR_HANDLE *dir)
{
    if (!dir || dir->hFind == INVALID_HANDLE_VALUE)
        return NULL;

    static struct dirent entry;
    strncpy(entry.d_name, dir->findData.cFileName, sizeof(entry.d_name) - 1);
    entry.d_name[sizeof(entry.d_name) - 1] = '\0';

    if (!FindNextFile(dir->hFind, &dir->findData))
    {
        return NULL;
    }
    return &entry;
}

void closedir(DIR_HANDLE *dir)
{
    if (dir && dir->hFind != INVALID_HANDLE_VALUE)
    {
        FindClose(dir->hFind);
    }
    free(dir);
}
#endif
#endif

void normalize_path(char *path)
{
#ifdef _WIN32
    for (int i = 0; path[i]; i++)
    {
        if (path[i] == '/')
            path[i] = '\\';
    }
#else
    for (int i = 0; path[i]; i++)
    {
        if (path[i] == '\\')
            path[i] = '/';
    }
#endif
}