Mercurial > repos > blastem
view paths.c @ 2005:3ce38692a3f2
Set initial pan bits in YM2612 register array and not just the separate lr field of the channel. This fixes an issue in which some channels would be silent in VGM log output
author | Michael Pavone <pavone@retrodev.com> |
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date | Sun, 11 Oct 2020 22:42:10 -0700 |
parents | dda7479f3bbb |
children | bc68560b4a04 |
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#include <string.h> #include <stdlib.h> #include "blastem.h" #include "util.h" static char **current_path; static void persist_path(void) { char *pathfname = alloc_concat(get_userdata_dir(), PATH_SEP "blastem" PATH_SEP "sticky_path"); FILE *f = fopen(pathfname, "wb"); if (f) { if (fwrite(*current_path, 1, strlen(*current_path), f) != strlen(*current_path)) { warning("Failed to save menu path"); } fclose(f); } else { warning("Failed to save menu path: Could not open %s for writing\n", pathfname); } free(pathfname); } #ifdef __ANDROID__ #include <SDL.h> #include <jni.h> static char *get_external_storage_path() { static char *ret; if (ret) { return ret; } JNIEnv *env = SDL_AndroidGetJNIEnv(); if ((*env)->PushLocalFrame(env, 8) < 0) { return NULL; } jclass Environment = (*env)->FindClass(env, "android/os/Environment"); jmethodID getExternalStorageDirectory = (*env)->GetStaticMethodID(env, Environment, "getExternalStorageDirectory", "()Ljava/io/File;"); jobject file = (*env)->CallStaticObjectMethod(env, Environment, getExternalStorageDirectory); if (!file) { goto cleanup; } jmethodID getAbsolutePath = (*env)->GetMethodID(env, (*env)->GetObjectClass(env, file), "getAbsolutePath", "()Ljava/lang/String;"); jstring path = (*env)->CallObjectMethod(env, file, getAbsolutePath); char const *tmp = (*env)->GetStringUTFChars(env, path, NULL); ret = strdup(tmp); (*env)->ReleaseStringUTFChars(env, path, tmp); cleanup: (*env)->PopLocalFrame(env, NULL); return ret; } #endif void get_initial_browse_path(char **dst) { char *base = NULL; char *remember_path = tern_find_path(config, "ui\0remember_path\0", TVAL_PTR).ptrval; if (!remember_path || !strcmp("on", remember_path)) { char *pathfname = alloc_concat(get_userdata_dir(), PATH_SEP "blastem" PATH_SEP "sticky_path"); FILE *f = fopen(pathfname, "rb"); if (f) { long pathsize = file_size(f); if (pathsize > 0) { base = malloc(pathsize + 1); if (fread(base, 1, pathsize, f) != pathsize) { warning("Error restoring saved file browser path"); free(base); base = NULL; } else { base[pathsize] = 0; } } fclose(f); } free(pathfname); if (!current_path) { atexit(persist_path); current_path = dst; } } if (!base) { base = tern_find_path(config, "ui\0initial_path\0", TVAL_PTR).ptrval; } if (!base){ #ifdef __ANDROID__ base = get_external_storage_path(); #else base = "$HOME"; #endif } tern_node *vars = tern_insert_ptr(NULL, "HOME", get_home_dir()); vars = tern_insert_ptr(vars, "EXEDIR", get_exe_dir()); *dst = replace_vars(base, vars, 1); free(base); tern_free(vars); } char *path_append(const char *base, const char *suffix) { if (!strcmp(suffix, "..")) { #ifdef _WIN32 //handle transition from root of a drive to virtual root if (base[1] == ':' && !base[2]) { return strdup(PATH_SEP); } #endif size_t len = strlen(base); while (len > 0) { --len; if (is_path_sep(base[len])) { if (!len) { //special handling for / len++; } char *ret = malloc(len+1); memcpy(ret, base, len); ret[len] = 0; return ret; } } return strdup(PATH_SEP); } else { #ifdef _WIN32 if (base[0] == PATH_SEP[0] && !base[1]) { //handle transition from virtual root to root of a drive return strdup(suffix); } #endif if (is_path_sep(base[strlen(base) - 1])) { return alloc_concat(base, suffix); } else { char const *pieces[] = {base, PATH_SEP, suffix}; return alloc_concat_m(3, pieces); } } }