mirror of https://github.com/snes9xgit/snes9x.git
Gtk: Update gtk_file.cpp for modern C++
Uses std::filesystem and std::string.
This commit is contained in:
BearOso
parent
78d006ffdb
commit
784667f5b2
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@ -6,6 +6,8 @@
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#include <sys/stat.h>
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#include <errno.h>
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#include <string>
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#include <filesystem>
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#include "gtk_compat.h"
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#include "gtk_s9x.h"
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@ -14,119 +16,114 @@
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#include "snapshot.h"
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#include "cheats.h"
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static char buf[PATH_MAX];
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namespace fs = std::filesystem;
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using namespace std::literals;
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static std::string info_string;
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const char *S9xGetFilenameInc(const char *e, enum s9x_getdirtype dirtype)
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{
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static char filename[PATH_MAX + 1];
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char dir[_MAX_DIR + 1];
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char drive[_MAX_DRIVE + 1];
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char fname[_MAX_FNAME + 1];
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char ext[_MAX_EXT + 1];
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unsigned int i = 0;
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struct stat buf;
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const char *d;
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static std::string filename;
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_splitpath(Memory.ROMFilename, drive, dir, fname, ext);
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d = S9xGetDirectory(dirtype);
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fs::path rom_filename(Memory.ROMFilename);
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fs::path filename_base(S9xGetDirectory(dirtype));
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filename_base.replace_filename(rom_filename.filename());
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fs::path new_filename;
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int i = 0;
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do
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{
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snprintf(filename, PATH_MAX, "%s" SLASH_STR "%s%03d%s", d, fname, i, e);
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i++;
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} while (stat(filename, &buf) == 0 && i != 0); /* Overflow? ...riiight :-) */
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std::string new_extension = std::to_string(i);
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while (new_extension.length() < 3)
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new_extension = "0"s + new_extension;
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new_extension += "."s + e;
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return (filename);
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new_filename = filename_base;
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new_filename.replace_extension(new_extension);
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i++;
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} while (fs::exists(new_filename));
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filename = new_filename;
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return filename.c_str();
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}
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const char *S9xGetDirectory(enum s9x_getdirtype dirtype)
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{
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static char path[PATH_MAX + 1];
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static std::string dirname;
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switch (dirtype)
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{
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case HOME_DIR:
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snprintf(path, PATH_MAX + 1, "%s", get_config_dir().c_str());
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dirname = get_config_dir();
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break;
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case SNAPSHOT_DIR:
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snprintf(path, PATH_MAX + 1, "%s", gui_config->savestate_directory.c_str());
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dirname = gui_config->savestate_directory;
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break;
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case PATCH_DIR:
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snprintf(path, PATH_MAX + 1, "%s", gui_config->patch_directory.c_str());
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dirname = gui_config->patch_directory;
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break;
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case CHEAT_DIR:
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snprintf(path, PATH_MAX + 1, "%s", gui_config->cheat_directory.c_str());
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dirname = gui_config->cheat_directory;
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break;
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case SRAM_DIR:
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snprintf(path, PATH_MAX + 1, "%s", gui_config->sram_directory.c_str());
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dirname = gui_config->sram_directory;
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break;
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case SCREENSHOT_DIR:
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case SPC_DIR:
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snprintf(path, PATH_MAX + 1, "%s", gui_config->export_directory.c_str());
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dirname = gui_config->export_directory;
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break;
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default:
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path[0] = '\0';
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dirname = "";
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}
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/* Check if directory exists, make it and/or set correct permissions */
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if (dirtype != HOME_DIR && path[0] != '\0')
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if (dirtype != HOME_DIR && dirname != "")
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{
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struct stat file_info;
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fs::path path(dirname);
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if (stat(path, &file_info) == -1)
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if (!fs::exists(path))
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{
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mkdir(path, 0755);
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chmod(path, 0755);
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fs::create_directory(path);
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}
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else if ((fs::status(path).permissions() & fs::perms::owner_write) == fs::perms::none)
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{
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fs::permissions(path, fs::perms::owner_write, fs::perm_options::add);
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}
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else if (!(file_info.st_mode & 0700))
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chmod(path, file_info.st_mode | 0700);
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}
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/* Anything else, use ROM filename path */
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if (path[0] == '\0')
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if (dirname == "")
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{
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char *loc;
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fs::path path(Memory.ROMFilename);
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strcpy(path, Memory.ROMFilename);
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path.remove_filename();
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loc = strrchr(path, SLASH_CHAR);
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if (loc == NULL)
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{
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if (getcwd(path, PATH_MAX + 1) == NULL)
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{
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strcpy(path, getenv("HOME"));
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}
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}
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if (!fs::is_directory(path))
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dirname = fs::current_path();
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else
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{
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path[loc - path] = '\0';
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}
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dirname = path;
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}
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return path;
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return dirname.c_str();
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}
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const char *S9xGetFilename(const char *ex, enum s9x_getdirtype dirtype)
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{
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static char filename[PATH_MAX + 1];
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char dir[_MAX_DIR + 1];
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char drive[_MAX_DRIVE + 1];
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char fname[_MAX_FNAME + 1];
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char ext[_MAX_EXT + 1];
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_splitpath(Memory.ROMFilename, drive, dir, fname, ext);
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snprintf(filename, sizeof(filename), "%s" SLASH_STR "%s%s",
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S9xGetDirectory(dirtype), fname, ex);
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return (filename);
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static std::string filename;
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fs::path path(S9xGetDirectory(dirtype));
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path.replace_filename(fs::path(Memory.ROMFilename));
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path.replace_extension(ex);
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filename = path.string();
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return filename.c_str();
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}
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const char *S9xBasename(const char *f)
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@ -141,41 +138,9 @@ const char *S9xBasename(const char *f)
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const char *S9xBasenameNoExt(const char *f)
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{
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static char filename[PATH_MAX];
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const char *base, *ext;
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if (!(base = strrchr(f, SLASH_CHAR)))
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base = f;
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else
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base += 1;
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ext = strrchr(f, '.');
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if (!ext)
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snprintf(filename, PATH_MAX, "%s", base);
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else
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{
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int len = ext - base;
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strncpy(filename, base, len);
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filename[len] = '\0';
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}
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return filename;
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}
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static int file_exists(const char *name)
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{
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FILE *f = NULL;
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f = fopen(name, "r");
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if (!f)
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return 0;
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else
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{
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fclose(f);
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return 1;
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}
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static std::string filename;
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filename = fs::path(f).stem();
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return filename.c_str();
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}
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bool8 S9xOpenSnapshotFile(const char *filename, bool8 read_only, STREAM *file)
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@ -250,8 +215,8 @@ void S9xLoadState(const char *filename)
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if (S9xUnfreezeGame(filename))
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{
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sprintf(buf, "%s loaded", filename);
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S9xSetInfoString(buf);
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info_string = filename + " loaded"s;
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S9xSetInfoString(info_string.c_str());
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}
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else
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{
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@ -263,8 +228,8 @@ void S9xSaveState(const char *filename)
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{
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if (S9xFreezeGame(filename))
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{
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sprintf(buf, "%s saved", filename);
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S9xSetInfoString(buf);
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info_string = filename + " saved"s;
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S9xSetInfoString(info_string.c_str());
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}
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else
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{
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@ -272,76 +237,46 @@ void S9xSaveState(const char *filename)
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}
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}
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static fs::path save_slot_path(int slot)
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{
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std::string extension = std::to_string(slot);
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while (extension.length() < 3)
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extension = "0"s + extension;
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fs::path path(S9xGetDirectory(SNAPSHOT_DIR));
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path.replace_filename(fs::path(Memory.ROMFilename).filename());
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path.replace_extension(extension);
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return path;
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}
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/* QuickSave/Load from S9x base controls.cpp */
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void S9xQuickSaveSlot(int slot)
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{
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char def[PATH_MAX];
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char filename[PATH_MAX];
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char drive[_MAX_DRIVE];
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char dir[_MAX_DIR];
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char ext[_MAX_EXT];
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if (!gui_config->rom_loaded)
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return;
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_splitpath(Memory.ROMFilename, drive, dir, def, ext);
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auto filename = save_slot_path(slot);
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snprintf(filename, PATH_MAX, "%s%s%s.%03d",
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S9xGetDirectory(SNAPSHOT_DIR), SLASH_STR, def,
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slot);
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if (S9xFreezeGame(filename))
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if (S9xFreezeGame(filename.c_str()))
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{
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snprintf(buf, PATH_MAX, "%s.%03d saved", def, slot);
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S9xSetInfoString(buf);
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info_string = filename.filename().string() + " saved";
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S9xSetInfoString(info_string.c_str());
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}
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}
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void S9xQuickLoadSlot(int slot)
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{
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char def[PATH_MAX];
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char filename[PATH_MAX];
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char drive[_MAX_DRIVE];
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char dir[_MAX_DIR];
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char ext[_MAX_EXT];
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if (!gui_config->rom_loaded)
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return;
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_splitpath(Memory.ROMFilename, drive, dir, def, ext);
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auto filename = save_slot_path(slot);
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snprintf(filename, PATH_MAX, "%s%s%s.%03d",
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S9xGetDirectory(SNAPSHOT_DIR), SLASH_STR, def,
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slot);
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if (file_exists(filename))
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if (fs::exists(filename))
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S9xFreezeGame(S9xGetFilename(".undo", SNAPSHOT_DIR));
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if (S9xUnfreezeGame(filename))
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if (S9xUnfreezeGame(filename.c_str()))
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{
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snprintf(buf, PATH_MAX, "%s.%03d loaded", def, slot);
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S9xSetInfoString(buf);
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return;
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}
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static const char *digits = "t123456789";
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_splitpath(Memory.ROMFilename, drive, dir, def, ext);
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snprintf(filename, PATH_MAX, "%s%s%s.zs%c",
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S9xGetDirectory(SNAPSHOT_DIR), SLASH_STR,
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def, digits[slot]);
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if (file_exists(filename))
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S9xFreezeGame(S9xGetFilename(".undo", SNAPSHOT_DIR));
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if (S9xUnfreezeGame(filename))
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{
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snprintf(buf, PATH_MAX,
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"Loaded ZSNES freeze file %s.zs%c",
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def, digits[slot]);
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S9xSetInfoString(buf);
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info_string = filename.filename().string() + " loaded";
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S9xSetInfoString(info_string.c_str());
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return;
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}
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