Merge branch 'save-slots'

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "extern/inih"]
+	path = extern/inih
+	url = https://github.com/benhoyt/inih

CMakeLists.txt

@@ -33,16 +33,21 @@ set(CMAKE_C_FLAGS "-Wl,-q -Wall -O3 -std=c99")
 
 include_directories(
     sqlite3
+    extern/inih
 )
 
 add_executable(${PROJECT_NAME}.elf
+    src/console.c
     src/appdb.c
     src/file.c
     src/font.c
+    src/button.c
+    src/config.c
     src/main.c
     src/vita_sqlite.c
 
     sqlite3/sqlite3.c
+    extern/inih/ini.c
 )
 
 target_link_libraries(${PROJECT_NAME}.elf

README.md

@@ -12,6 +12,29 @@ Dump & restore decrypted savefile.
 8. Repeat 3~7 steps or close savemgr
 9. Play game.
 
+## Configure
+If you want to use another dump directory format, make simple `config.ini` file into `ux0:data/savemgr`
+
+- use `ux0:data/savegames/PCSH00000_SLOT0`
+
+```ini
+base=/data/savegames
+slot_format=%s_SLOT%d
+```
+- use `ux0:data/savegames/PCSH00000/SLOT_0`
+
+```ini
+base=/data/savegames
+slot_format=%s/SLOT_%d
+```
+
+Default config like this
+
+```ini
+base=/data/rinCheat
+slot_format=%s_SAVEDATA_SLOT%d
+```
+
 ## Emergency guide
 If you do something mess, please do these steps.
 

src/button.c

@@ -0,0 +1,34 @@
+#include <psp2/ctrl.h>
+
+#include "common.h"
+#include "button.h"
+
+int read_btn() {
+    SceCtrlData pad = {0};
+    static int old;
+    static int hold_times;
+    int curr, btn;
+
+    sceCtrlPeekBufferPositive(0, &pad, 1);
+
+    if (pad.ly < 0x10) {
+        pad.buttons |= SCE_CTRL_UP;
+    } else if (pad.ly > 0xef) {
+        pad.buttons |= SCE_CTRL_DOWN;
+    }
+    curr = pad.buttons;
+    btn = pad.buttons & ~old;
+    if (curr && old == curr) {
+        hold_times += 1;
+        if (hold_times >= 10) {
+            btn = curr;
+            hold_times = 10;
+            btn |= SCE_CTRL_HOLD;
+        }
+    } else {
+        hold_times = 0;
+        old = curr;
+    }
+    return btn;
+}
+

src/button.h

@@ -0,0 +1,6 @@
+#ifndef __BUTTON_H__
+#define __BUTTON_H__
+
+int read_btn();
+
+#endif

src/common.h

@@ -0,0 +1,32 @@
+#ifndef __COMMON_H__
+#define __COMMON_H__
+
+#include <vita2d.h>
+
+#define SAVE_MANAGER    "SAVEMGR00"
+
+#define ICON_CIRCLE   "\xe2\x97\x8b"
+#define ICON_CROSS    "\xe2\x95\xb3"
+#define ICON_SQUARE   "\xe2\x96\xa1"
+#define ICON_TRIANGLE "\xe2\x96\xb3"
+#define ICON_UPDOWN   "\xe2\x86\x95"
+
+#define black RGBA8(0x00, 0x00, 0x00, 0xFF)
+#define white RGBA8(0xFF, 0xFF, 0xFF, 0xFF)
+#define green RGBA8(0x00, 0xFF, 0x00, 0xFF)
+#define red   RGBA8(0xFF, 0x00, 0x00, 0xFF)
+
+#define TEMP_FILE   "ux0:data/savemgr/tmp"
+#define CONFIG_FILE "ux0:data/savemgr/config.ini"
+
+#define DEFAULT_BASE_SAVEDIR "/data/rinCheat"
+#define DEFAULT_SAVE_SLOT_FORMAT "%s_SAVEDATA_SLOT%d"
+
+#define SCE_CTRL_HOLD 0x80000000
+
+extern int SCE_CTRL_ENTER;
+extern int SCE_CTRL_CANCEL;
+extern char ICON_ENTER[4];
+extern char ICON_CANCEL[4];
+
+#endif

src/config.c

@@ -0,0 +1,47 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <psp2/io/fcntl.h>
+#include <psp2/appmgr.h>
+
+#include "common.h"
+#include "config.h"
+#include "file.h"
+#include "ini.h"
+
+char app_titleid[16];
+char app_title[256];
+
+configure config = {0};
+
+static int handler(void* out,
+                   const char* section, const char* name, const char* value) {
+    configure *p = (configure*)out;
+
+    if (strcmp(name, "base") == 0) {
+        p->base = strdup(value);
+    } else if (strcmp(name, "slot_format") == 0) {
+        p->slot_format = strdup(value);
+    }
+    return 1;
+}
+
+void load_config() {
+    sceAppMgrAppParamGetString(0, 9, app_title , 256);
+    sceAppMgrAppParamGetString(0, 12, app_titleid , 16);
+
+    ini_parse(CONFIG_FILE, handler, &config);
+
+    if (!config.base) {
+        config.base = strdup(DEFAULT_BASE_SAVEDIR);
+    }
+    if (!config.slot_format) {
+        config.slot_format = strdup(DEFAULT_SAVE_SLOT_FORMAT);
+    }
+    int length = strlen(config.base) + strlen(config.slot_format) + 6;
+    char format[length];
+    memset(format, 0, length);
+    snprintf(format, length, "ux0:%s/%s", config.base, config.slot_format);
+    config.full_path_format = strdup(format);
+}

src/config.h

@@ -0,0 +1,17 @@
+#ifndef __CONFIG_H__
+#define __CONFIG_H__
+
+extern char app_titleid[16];
+extern char app_title[256];
+
+typedef struct configure {
+    const char *base;
+    const char *slot_format;
+    const char *full_path_format;
+} configure;
+
+extern configure config;
+
+void load_config();
+
+#endif

src/console.c

@@ -0,0 +1,80 @@
+#include <string.h>
+
+#include <psp2/types.h>
+#include <psp2/system_param.h>
+#include <psp2/apputil.h>
+#include <psp2/ctrl.h>
+
+#include <vita2d.h>
+
+#include "common.h"
+#include "button.h"
+#include "font.h"
+
+#define SCREEN_ROW      27
+#define ROW_HEIGHT      20
+
+static vita2d_pgf* debug_font;
+
+int SCE_CTRL_ENTER;
+int SCE_CTRL_CANCEL;
+char ICON_ENTER[4];
+char ICON_CANCEL[4];
+
+
+void init_console() {
+    vita2d_set_clear_color(black);
+
+    debug_font = load_system_fonts();
+
+    SceAppUtilInitParam init_param = {0};
+    SceAppUtilBootParam boot_param = {0};
+    sceAppUtilInit(&init_param, &boot_param);
+
+    int enter_button;
+
+    sceAppUtilSystemParamGetInt(SCE_SYSTEM_PARAM_ID_ENTER_BUTTON, &enter_button);
+    if (enter_button == SCE_SYSTEM_PARAM_ENTER_BUTTON_CIRCLE) {
+        SCE_CTRL_ENTER = SCE_CTRL_CIRCLE;
+        SCE_CTRL_CANCEL = SCE_CTRL_CROSS;
+        strcpy(ICON_ENTER, ICON_CIRCLE);
+        strcpy(ICON_CANCEL, ICON_CROSS);
+    } else {
+        SCE_CTRL_ENTER = SCE_CTRL_CROSS;
+        SCE_CTRL_CANCEL = SCE_CTRL_CIRCLE;
+        strcpy(ICON_ENTER, ICON_CROSS);
+        strcpy(ICON_CANCEL, ICON_CIRCLE);
+    }
+
+    sceCtrlSetSamplingMode(SCE_CTRL_MODE_ANALOG_WIDE);
+}
+
+void draw_start() {
+    vita2d_start_drawing();
+    vita2d_clear_screen();
+}
+
+void draw_end() {
+    vita2d_end_drawing();
+    vita2d_wait_rendering_done();
+    vita2d_swap_buffers();
+}
+
+void draw_text(uint32_t y, const char* text, uint32_t color) {
+    for (int i = 0; i < 3; i++){
+        vita2d_start_drawing();
+        vita2d_pgf_draw_text(debug_font, 2, (y + 1) * ROW_HEIGHT, color, 1.0, text);
+        draw_end();
+    }
+}
+
+void draw_loop_text(uint32_t y, const char *text, uint32_t color) {
+    vita2d_pgf_draw_text(debug_font, 2, (y + 1) * ROW_HEIGHT, color, 1.0, text);
+}
+
+void clear_screen() {
+    for (int i = 0; i < 3; i++){
+        draw_start();
+        draw_end();
+    }
+}

src/console.h

@@ -0,0 +1,11 @@
+#ifndef __CONSOLE_H__
+#define __CONSOLE_H__
+
+void init_console();
+void draw_start();
+void draw_end();
+void draw_text(uint32_t y, const char* text, uint32_t color);
+void draw_loop_text(uint32_t y, const char *text, uint32_t color);
+void clear_screen();
+
+#endif

src/file.c

@@ -5,13 +5,15 @@
 #include <psp2/io/fcntl.h>
 #include <psp2/io/dirent.h>
 
+#include "common.h"
 #include "file.h"
 
 #define printf psvDebugScreenPrintf
 
 #define SCE_ERROR_ERRNO_ENOENT 0x80010002
 #define SCE_ERROR_ERRNO_EEXIST 0x80010011
 #define SCE_ERROR_ERRNO_ENODEV 0x80010013
+#define SCE_ERROR_ERRNO_EINVAL 0x80010016
 
 int exists(const char *path) {
     SceIoStat stat = {0};
@@ -28,6 +30,37 @@ int is_dir(const char *path) {
     return SCE_S_ISDIR(stat.st_mode);
 }
 
+int mkdir(const char *path, int mode) {
+    if (exists(path)) {
+        if (is_dir(path)) {
+            return 0;
+        }
+        return SCE_ERROR_ERRNO_EEXIST;
+    }
+    int len = strlen(path);
+    char p[len];
+    memset(p, 0, len);
+    for (int i = 0; i < len; i++) {
+        if (path[i] == '/') {
+            if (strcmp(p, "ux0:/") == 0) {
+                p[i] = path[i];
+                continue;
+
+            }
+            if (!exists(p)) {
+                sceIoMkdir(p, mode);
+            } else {
+                if (!is_dir(p)) {
+                    return SCE_ERROR_ERRNO_EINVAL;
+                }
+            }
+        }
+        p[i] = path[i];
+    }
+    sceIoMkdir(path, mode);
+    return 0;
+}
+
 int rmdir(const char *path) {
     SceUID dfd = sceIoDopen(path);
     if (dfd < 0) {

src/file.h

@@ -4,6 +4,7 @@
 int exists(const char *path);
 int is_dir(const char *path);
 
+int mkdir(const char *path, int mode);
 int rmdir(const char *path);
 int mvdir(const char *src, const char *dest);
 int copydir(const char *src, const char *dest);

src/font.h

@@ -4,5 +4,6 @@
 #include <vita2d.h>
 
 vita2d_pgf* load_system_fonts();
+
 #endif