mirror of https://github.com/JorjBauer/aiie.git
67 lines
1.1 KiB
C++
67 lines
1.1 KiB
C++
#include "nix-prefs.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <pwd.h>
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#include <string.h>
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NixPrefs::NixPrefs()
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{
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struct passwd *pw = getpwuid(getuid());
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char *homedir = pw->pw_dir;
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prefsFilePath = (char *)malloc(strlen(homedir) + 1 + strlen(".aiie") + 1);
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strcpy(prefsFilePath, homedir);
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strcat(prefsFilePath, "/");
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strcat(prefsFilePath, ".aiie");
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}
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NixPrefs::~NixPrefs()
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{
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if (prefsFilePath)
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free(prefsFilePath);
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}
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bool NixPrefs::readPrefs(prefs_t *readTo)
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{
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FILE *f = fopen(prefsFilePath, "r");
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if (!f)
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return false;
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if (fread(readTo, sizeof(prefs_t), 1, f) != 1) {
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fclose(f);
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return false;
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}
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fclose(f);
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if (readTo->magic != PREFSMAGIC) {
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return false;
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}
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if (readTo->prefsSize != sizeof(prefs_t)) {
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return false;
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}
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if (readTo->version != PREFSVERSION) {
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return false;
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}
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return true;
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}
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bool NixPrefs::writePrefs(prefs_t *newPrefs)
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{
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FILE *f = fopen(prefsFilePath, "w");
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if (!f)
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return false;
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if (fwrite(newPrefs, sizeof(prefs_t), 1, f) != 1) {
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fclose(f);
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return false;
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}
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fclose(f);
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return true;
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}
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