Marc
101 lines
2.3 KiB
C
101 lines
2.3 KiB
C
#include <stdio.h>
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#include "order.h"
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//no function are declared in main it's just macros
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#include "main.h"
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#include "getHome.h"
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typedef struct Mod {
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int modId;
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char * path;
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char * name;
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} Mod_t;
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gint compareOrder(const void * a, const void * b) {
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const Mod_t * ModA = a;
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const Mod_t * ModB = b;
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if(ModA->modId == -1) return -1;
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if(ModB->modId == -1) return 1;
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return ModA->modId - ModB->modId;
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}
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GList * listMods(int appid) {
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char appidStr[10];
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sprintf(appidStr, "%d", appid);
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char * home = getHome();
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char * modFolder = g_build_filename(home, MANAGER_FILES, MOD_FOLDER_NAME, appidStr, NULL);
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free(home);
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GList * list = NULL;
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DIR *d;
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struct dirent *dir;
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d = opendir(modFolder);
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if (d) {
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while ((dir = readdir(d)) != NULL) {
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//removes .. & . from the list
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if(strcmp(dir->d_name, "..") != 0 && strcmp(dir->d_name, ".") != 0) {
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int modId = -1;
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//TODO: remove order file
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char * modPath = g_build_filename(modFolder, dir->d_name, NULL);
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char * modOrder = g_build_filename(modPath, ORDER_FILE, NULL);
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FILE * fd_oder = fopen(modOrder, "r");
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g_free(modOrder);
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if(fd_oder != NULL) {
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fscanf(fd_oder, "%d", &modId);
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fclose(fd_oder);
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}
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Mod_t * mod = alloca(sizeof(Mod_t));
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mod->modId = modId;
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mod->name = strdup(dir->d_name);
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//strdup but on the stack
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//add one for the \0
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mod->path = alloca((strlen(modPath) + 1) * sizeof(char));
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memcpy(mod->path, modPath, (strlen(modPath) + 1) * sizeof(char));
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list = g_list_append(list, mod);
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g_free(modPath);
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}
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}
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closedir(d);
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}
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list = g_list_sort(list, compareOrder);
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GList * orderedMods = NULL;
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int index = 0;
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for(GList * p_list = list; p_list != NULL; p_list = g_list_next(p_list)) {
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Mod_t * mod = p_list->data;
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gchar * modOrder = g_build_filename(mod->path, ORDER_FILE, NULL);
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FILE * fd_oder = fopen(modOrder, "w+");
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g_free(modOrder);
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if(fd_oder != NULL) {
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fprintf(fd_oder, "%d", index);
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fclose(fd_oder);
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}
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orderedMods = g_list_append(orderedMods, mod->name);
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index++;
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}
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//do not use g_list_free since i used alloca everything is on the stack
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g_list_free(list);
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g_free(modFolder);
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return orderedMods;
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}
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void swapPlace(int appid, int modId, int modId2) {
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GList * list = listMods(appid);
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g_list_free(list);
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}
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