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Use sizeof in snprintf where possible, ensure UTF_BUFFER_BYTESIZE

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This commit looks a lot bigger than it really is, I noticed a couple spots where with these issues so I ran a regex to find all possible occurrences and switched all that could be, after manually ensuring it was actually correct

Using sizeof on the buffer (as long as the buffer is a char *array*, not a pointer!!) greatly reduces the chance of something having the wrong size because of a later change to the buffer, notably a couple snprintfs were missed in the UTF_BUFFER_BYTESIZE change
This commit is contained in:
Pk11 2023-03-20 23:13:51 -05:00 committed by d0k3
parent 439e06334b
commit 5aaac66eef
20 changed files with 126 additions and 127 deletions
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2
arm9/source/common/screenshot.c
View File

@ -27,7 +27,7 @@ void CreateScreenshot(void) {
fvx_rmkdir(OUTPUT_PATH);
get_dstime(&dstime);
snprintf(filename, 64, OUTPUT_PATH "/snap_%02X%02X%02X%02X%02X%02X.png",
snprintf(filename, sizeof(filename), OUTPUT_PATH "/snap_%02X%02X%02X%02X%02X%02X.png",
dstime.bcd_Y, dstime.bcd_M, dstime.bcd_D,
dstime.bcd_h, dstime.bcd_m, dstime.bcd_s);
filename[63] = '\0';

4
arm9/source/common/swkbd.c
View File

@ -81,7 +81,7 @@ static void DrawKey(const TouchBox* key, const bool pressed, const u32 uppercase
if (key->id == KEY_TXTBOX) return;
char keystr[16];
if (key->id >= 0x80) snprintf(keystr, 16, "%s", keystrs[key->id - 0x80]);
if (key->id >= 0x80) snprintf(keystr, sizeof(keystr), "%s", keystrs[key->id - 0x80]);
else {
keystr[0] = (uppercase) ? to_uppercase(key->id) : key->id;
keystr[1] = 0;
@ -269,7 +269,7 @@ bool ShowKeyboard(char* inputstr, const u32 max_size, const char *format, ...) {
char str[512]; // arbitrary limit, should be more than enough
va_list va;
va_start(va, format);
vsnprintf(str, 512, format, va);
vsnprintf(str, sizeof(str), format, va);
va_end(va);
u32 str_width = GetDrawStringWidth(str);
if (str_width < (24 * FONT_WIDTH_EXT)) str_width = 24 * FONT_WIDTH_EXT;

18
arm9/source/common/ui.c
View File

@ -882,8 +882,8 @@ u32 ShowSelectPrompt(int n, const char** options, const char *format, ...) {
// show [n more]
if (n - n_show - scroll > 0) {
char more_str[UTF_BUFFER_BYTESIZE(str_width / font_width)], temp_str[64];
snprintf(temp_str, 64, " [%d more]", (n - (n_show-1) - scroll));
char more_str[UTF_BUFFER_BYTESIZE(str_width / font_width)], temp_str[UTF_BUFFER_BYTESIZE(64)];
snprintf(temp_str, sizeof(temp_str), STR_N_MORE, (n - (n_show-1) - scroll));
ResizeString(more_str, temp_str, str_width / font_width, 8, false);
DrawString(MAIN_SCREEN, more_str, x, yopt + (line_height+2)*(n_show-1), COLOR_LIGHTGREY, COLOR_STD_BG);
}
@ -977,8 +977,8 @@ u32 ShowFileScrollPrompt(int n, const DirEntry** options, bool hide_ext, const c
}
// show [n more]
if (n - n_show - scroll > 0) {
char more_str[UTF_BUFFER_BYTESIZE(item_width / font_width)], temp_str[64];
snprintf(temp_str, 64, STR_N_MORE, (n - (n_show-1) - scroll));
char more_str[UTF_BUFFER_BYTESIZE(item_width / font_width)], temp_str[UTF_BUFFER_BYTESIZE(64)];
snprintf(temp_str, sizeof(temp_str), STR_N_MORE, (n - (n_show-1) - scroll));
ResizeString(more_str, temp_str, item_width / font_width, 8, false);
DrawString(MAIN_SCREEN, more_str, x, yopt + (line_height+2)*(n_show-1), COLOR_LIGHTGREY, COLOR_STD_BG);
}
@ -1265,7 +1265,7 @@ u64 ShowHexPrompt(u64 start_val, u32 n_digits, const char *format, ...) {
va_list va;
if (n_digits > 16) n_digits = 16;
snprintf(inputstr, 16 + 1, "%0*llX", (int) n_digits, start_val);
snprintf(inputstr, sizeof(inputstr), "%0*llX", (int) n_digits, start_val);
va_start(va, format);
if (ShowInputPrompt(inputstr, n_digits + 1, 0, alphabet, format, va)) {
@ -1282,7 +1282,7 @@ u64 ShowNumberPrompt(u64 start_val, const char *format, ...) {
u64 ret = 0;
va_list va;
snprintf(inputstr, 20 + 1, "%llu", start_val);
snprintf(inputstr, sizeof(inputstr), "%llu", start_val);
va_start(va, format);
if (ShowInputPrompt(inputstr, 20 + 1, 1, alphabet, format, va)) {
@ -1402,7 +1402,7 @@ bool ShowProgress(u64 current, u64 total, const char* opstr)
const u32 text_pos_y = bar_pos_y + bar_height + 2;
u32 prog_width = ((total > 0) && (current <= total)) ? (current * (bar_width-4)) / total : 0;
u32 prog_percent = ((total > 0) && (current <= total)) ? (current * 100) / total : 0;
char tempstr[64];
char tempstr[UTF_BUFFER_BYTESIZE(64)];
char progstr[UTF_BUFFER_BYTESIZE(64)];
static u64 last_msec_elapsed = 0;
@ -1427,11 +1427,11 @@ bool ShowProgress(u64 current, u64 total, const char* opstr)
DrawRectangle(MAIN_SCREEN, bar_pos_x + 2 + prog_width, bar_pos_y + 2, (bar_width-4) - prog_width, bar_height - 4, COLOR_STD_BG);
TruncateString(progstr, opstr, min(63, (bar_width / FONT_WIDTH_EXT) - 7), 8);
snprintf(tempstr, 64, "%s (%lu%%)", progstr, prog_percent);
snprintf(tempstr, sizeof(tempstr), "%s (%lu%%)", progstr, prog_percent);
ResizeString(progstr, tempstr, bar_width / FONT_WIDTH_EXT, 8, false);
DrawString(MAIN_SCREEN, progstr, bar_pos_x, text_pos_y, COLOR_STD_FONT, COLOR_STD_BG);
if (sec_elapsed >= 1) {
snprintf(tempstr, 16, STR_ETA_N_MIN_N_SEC, sec_remain / 60, sec_remain % 60);
snprintf(tempstr, sizeof(tempstr), STR_ETA_N_MIN_N_SEC, sec_remain / 60, sec_remain % 60);
ResizeString(progstr, tempstr, 16, 8, true);
DrawString(MAIN_SCREEN, progstr, bar_pos_x + bar_width - 1 - (FONT_WIDTH_EXT * 16),
bar_pos_y - line_height - 1, COLOR_STD_FONT, COLOR_STD_BG);

2
arm9/source/crypto/keydb.c
View File

@ -152,7 +152,7 @@ u32 LoadKeyFromFile(void* key, u32 keyslot, char type, char* id)
// load legacy slot0x??Key?.bin file instead
if (!found && (type != 'I')) {
char fname[64];
snprintf(fname, 64, "slot0x%02lXKey%s%s.bin", keyslot,
snprintf(fname, sizeof(fname), "slot0x%02lXKey%s%s.bin", keyslot,
(type == 'X') ? "X" : (type == 'Y') ? "Y" : (type == 'I') ? "IV" : "", (id) ? id : "");
found = (LoadSupportFile(fname, key, 16) == 16);
}

2
arm9/source/filesys/fsdrive.c
View File

@ -232,7 +232,7 @@ uint64_t GetFreeSpace(const char* path)
FATFS* fsobj = GetMountedFSObject(path);
if ((pdrv < 0) || !fsobj) return 0;
snprintf(fsname, 3, "%i:", pdrv);
snprintf(fsname, sizeof(fsname), "%i:", pdrv);
if (f_getfree(fsname, &free_clusters, &fsptr) != FR_OK)
return 0;

10
arm9/source/filesys/fsinit.c
View File

@ -21,7 +21,7 @@ bool InitExtFS() {
for (u32 i = 1; i < NORM_FS; i++) {
char fsname[8];
snprintf(fsname, 7, "%lu:", i);
snprintf(fsname, sizeof(fsname), "%lu:", i);
if (fs_mounted[i]) continue;
fs_mounted[i] = (f_mount(fs + i, fsname, 1) == FR_OK);
if ((!fs_mounted[i] || !ramdrv_ready) && (i == NORM_FS - 1) && !(GetMountState() & IMG_NAND)) {
@ -44,7 +44,7 @@ bool InitImgFS(const char* path) {
u32 drv_i = NORM_FS - IMGN_FS;
char fsname[8];
for (; drv_i < NORM_FS; drv_i++) {
snprintf(fsname, 7, "%lu:", drv_i);
snprintf(fsname, sizeof(fsname), "%lu:", drv_i);
if (!(DriveType(fsname)&DRV_IMAGE)) break;
}
// deinit virtual filesystem
@ -58,7 +58,7 @@ bool InitImgFS(const char* path) {
else if ((type&IMG_FAT) && (drv_i < NORM_FS - IMGN_FS + 1)) drv_i = NORM_FS - IMGN_FS + 1;
// reinit image filesystem
for (u32 i = NORM_FS - IMGN_FS; i < drv_i; i++) {
snprintf(fsname, 7, "%lu:", i);
snprintf(fsname, sizeof(fsname), "%lu:", i);
fs_mounted[i] = (f_mount(fs + i, fsname, 1) == FR_OK);
}
return GetMountState();
@ -71,7 +71,7 @@ void DeinitExtFS() {
for (u32 i = NORM_FS - 1; i > 0; i--) {
if (fs_mounted[i]) {
char fsname[8];
snprintf(fsname, 7, "%lu:", i);
snprintf(fsname, sizeof(fsname), "%lu:", i);
f_mount(NULL, fsname, 1);
fs_mounted[i] = false;
}
@ -91,7 +91,7 @@ void DismountDriveType(u32 type) { // careful with this - no safety checks
}
for (u32 i = 0; i < NORM_FS; i++) {
char fsname[8];
snprintf(fsname, 7, "%lu:", i);
snprintf(fsname, sizeof(fsname), "%lu:", i);
if (!fs_mounted[i] || !(type & DriveType(fsname)))
continue;
f_mount(NULL, fsname, 1);

24
arm9/source/filesys/fsperm.c
View File

@ -21,7 +21,7 @@
static u32 write_permissions = PERM_BASE;
bool CheckWritePermissions(const char* path) {
char area_name[16];
char area_name[UTF_BUFFER_BYTESIZE(16)];
int drvtype = DriveType(path);
u32 perm;
@ -64,7 +64,7 @@ bool CheckWritePermissions(const char* path) {
if ((drvtype & DRV_CTRNAND) || (lvl == 2)) lvl = 3;
}
perm = perms[lvl];
snprintf(area_name, 16, STR_SYSNAND_LVL_N, lvl);
snprintf(area_name, sizeof(area_name), STR_SYSNAND_LVL_N, lvl);
} else if (drvtype & DRV_EMUNAND) {
static const u32 perms[] = { PERM_EMU_LVL0, PERM_EMU_LVL1 };
u32 lvl = (drvtype & (DRV_ALIAS|DRV_CTRNAND)) ? 1 : 0;
@ -74,34 +74,34 @@ bool CheckWritePermissions(const char* path) {
if (strncasecmp(path_f, path_lvl1[i], 256) == 0) lvl = 1;
}
perm = perms[lvl];
snprintf(area_name, 16, STR_EMUNAND_LVL_N, lvl);
snprintf(area_name, sizeof(area_name), STR_EMUNAND_LVL_N, lvl);
} else if (drvtype & DRV_GAME) {
perm = PERM_GAME;
snprintf(area_name, 16, "%s", STR_GAME_IMAGES);
snprintf(area_name, sizeof(area_name), "%s", STR_GAME_IMAGES);
} else if (drvtype & DRV_CART) {
perm = PERM_CART;
snprintf(area_name, 16, "%s", STR_GAMECART_SAVES);
snprintf(area_name, sizeof(area_name), "%s", STR_GAMECART_SAVES);
} else if (drvtype & DRV_VRAM) {
perm = PERM_VRAM;
snprintf(area_name, 16, "vram0");
snprintf(area_name, sizeof(area_name), "vram0");
} else if (drvtype & DRV_XORPAD) {
perm = PERM_XORPAD;
snprintf(area_name, 16, "XORpads");
snprintf(area_name, sizeof(area_name), "XORpads");
} else if (drvtype & DRV_IMAGE) {
perm = PERM_IMAGE;
snprintf(area_name, 16, "%s", STR_IMAGES);
snprintf(area_name, sizeof(area_name), "%s", STR_IMAGES);
} else if (drvtype & DRV_MEMORY) {
perm = PERM_MEMORY;
snprintf(area_name, 16, "%s", STR_MEMORY_AREAS);
snprintf(area_name, sizeof(area_name), "%s", STR_MEMORY_AREAS);
} else if (strncasecmp(path_f, "0:/Nintendo 3DS", 15) == 0) { // this check could be better
perm = PERM_SDDATA;
snprintf(area_name, 16, "%s", STR_SD_SYSTEM_DATA);
snprintf(area_name, sizeof(area_name), "%s", STR_SD_SYSTEM_DATA);
} else if (drvtype & DRV_SDCARD) {
perm = PERM_SDCARD;
snprintf(area_name, 16, "%s", STR_SD_CARD);
snprintf(area_name, sizeof(area_name), "%s", STR_SD_CARD);
} else if (drvtype & DRV_RAMDRIVE) {
perm = PERM_RAMDRIVE;
snprintf(area_name, 16, "%s", STR_RAM_DRIVE);
snprintf(area_name, sizeof(area_name), "%s", STR_RAM_DRIVE);
} else {
return false;
}

14
arm9/source/filesys/fsutil.c
View File

@ -363,8 +363,8 @@ bool FileSetByte(const char* dest, u64 offset, u64 size, u8 fillbyte, u32* flags
bool FileCreateDummy(const char* cpath, const char* filename, u64 size) {
char npath[256]; // 256 is the maximum length of a full path
if (!CheckWritePermissions(cpath)) return false;
if (filename) snprintf(npath, 255, "%s/%s", cpath, filename);
else snprintf(npath, 255, "%s", cpath);
if (filename) snprintf(npath, sizeof(npath), "%s/%s", cpath, filename);
else snprintf(npath, sizeof(npath), "%s", cpath);
// create dummy file (fail if already existing)
// then, expand the file size via cluster preallocation
@ -381,7 +381,7 @@ bool FileCreateDummy(const char* cpath, const char* filename, u64 size) {
bool DirCreate(const char* cpath, const char* dirname) {
char npath[256]; // 256 is the maximum length of a full path
if (!CheckWritePermissions(cpath)) return false;
snprintf(npath, 255, "%s/%s", cpath, dirname);
snprintf(npath, sizeof(npath), "%s/%s", cpath, dirname);
if (fa_mkdir(npath) != FR_OK) return false;
return (fa_stat(npath, NULL) == FR_OK);
}
@ -731,7 +731,7 @@ bool PathCopy(const char* destdir, const char* orig, u32* flags) {
char dest[256]; // maximum path name length in FAT
char* oname = strrchr(orig, '/');
if (oname == NULL) return false; // not a proper origin path
snprintf(dest, 255, "%s/%s", destdir, (++oname));
snprintf(dest, sizeof(dest), "%s/%s", destdir, (++oname));
// virtual destination special handling
if (GetVirtualSource(destdir) & ~VRT_BDRI) {
@ -747,7 +747,7 @@ bool PathCopy(const char* destdir, const char* orig, u32* flags) {
}
if (!ShowPrompt(true, STR_ENTRY_NOT_FOUND_PATH_INJECT_INTO_PATH_INSTEAD, dest, dvfile.name))
return false;
snprintf(dest, 255, "%s/%s", destdir, dvfile.name);
snprintf(dest, sizeof(dest), "%s/%s", destdir, dvfile.name);
} else if (osize < dvfile.size) { // if origin is smaller than destination...
char deststr[UTF_BUFFER_BYTESIZE(36)];
char origstr[UTF_BUFFER_BYTESIZE(36)];
@ -772,7 +772,7 @@ bool PathMove(const char* destdir, const char* orig, u32* flags) {
char dest[256]; // maximum path name length in FAT
char* oname = strrchr(orig, '/');
if (oname == NULL) return false; // not a proper origin path
snprintf(dest, 255, "%s/%s", destdir, (++oname));
snprintf(dest, sizeof(dest), "%s/%s", destdir, (++oname));
return PathMoveCopy(dest, orig, flags, true);
}
@ -838,7 +838,7 @@ bool FileSelectorWorker(char* result, const char* text, const char* path, const
if (!new_style) {
char temp_str[256];
snprintf(temp_str, 256, "%s", entry->name);
snprintf(temp_str, sizeof(temp_str), "%s", entry->name);
if (hide_ext && (entry->type == T_FILE)) {
char* dot = strrchr(temp_str, '.');
if (dot) *dot = '\0';

2
arm9/source/filesys/sddata.c
View File

@ -276,7 +276,7 @@ bool SetupNandSdDrive(const char* path, const char* sd_path, const char* movable
// build the alias path (id0)
u32 sha256sum[8];
sha_quick(sha256sum, sd_keyy[num], 0x10, SHA256_MODE);
snprintf(alias, 127, "%s/Nintendo 3DS/%08lX%08lX%08lX%08lX",
snprintf(alias, sizeof(alias), "%s/Nintendo 3DS/%08lX%08lX%08lX%08lX",
sd_path, sha256sum[0], sha256sum[1], sha256sum[2], sha256sum[3]);
// find the alias path (id1)

6
arm9/source/filesys/support.c
View File

@ -17,7 +17,7 @@ bool CheckSupportFile(const char* fname)
const char* base_paths[] = { SUPPORT_FILE_PATHS };
for (u32 i = 0; i < countof(base_paths); i++) {
char path[256];
snprintf(path, 256, "%s/%s", base_paths[i], fname);
snprintf(path, sizeof(path), "%s/%s", base_paths[i], fname);
if (fvx_stat(path, NULL) == FR_OK)
return true;
}
@ -40,7 +40,7 @@ size_t LoadSupportFile(const char* fname, void* buffer, size_t max_len)
for (u32 i = 0; i < countof(base_paths); i++) {
UINT len32;
char path[256];
snprintf(path, 256, "%s/%s", base_paths[i], fname);
snprintf(path, sizeof(path), "%s/%s", base_paths[i], fname);
if (fvx_qread(path, buffer, 0, max_len, &len32) == FR_OK)
return len32;
}
@ -68,7 +68,7 @@ bool SaveSupportFile(const char* fname, void* buffer, size_t len)
// write support file
if (idx >= 0) {
char path[256];
snprintf(path, 256, "%s/%s", base_paths[idx], fname);
snprintf(path, sizeof(path), "%s/%s", base_paths[idx], fname);
fvx_unlink(path);
if (fvx_qwrite(path, buffer, 0, len, NULL) == FR_OK)
return true;

2
arm9/source/game/ips.c
View File

@ -113,7 +113,7 @@ UINT read24() {
int ApplyIPSPatch(const char* patchName, const char* inName, const char* outName) {
int error = IPS_INVALID;
UINT outlen_min, outlen_max, outlen_min_mem;
snprintf(errName, 256, "%s", patchName);
snprintf(errName, sizeof(errName), "%s", patchName);
if (fvx_open(&patchFile, patchName, FA_READ) != FR_OK) return displayError(IPS_INVALID_FILE_PATH);
patchSize = fvx_size(&patchFile);

91
arm9/source/godmode.c
View File

@ -90,8 +90,8 @@ u32 BootFirmHandler(const char* bootpath, bool verbose, bool delete) {
// unsupported location handling
char fixpath[256] = { 0 };
if (verbose && (*bootpath != '0') && (*bootpath != '1')) {
char str[256];
snprintf(str, 256, STR_MAKE_COPY_AT_OUT_TEMP_FIRM, OUTPUT_PATH);
char str[UTF_BUFFER_BYTESIZE(256)];
snprintf(str, sizeof(str), STR_MAKE_COPY_AT_OUT_TEMP_FIRM, OUTPUT_PATH);
const char* optionstr[2] = { str, STR_TRY_BOOT_ANYWAYS };
u32 user_select = ShowSelectPrompt(2, optionstr, "%s\n%s", pathstr, STR_WARNING_BOOT_UNSUPPORTED_LOCATION);
if (user_select == 1) {
@ -102,7 +102,7 @@ u32 BootFirmHandler(const char* bootpath, bool verbose, bool delete) {
// fix the boot path ("sdmc"/"nand" for Luma et al, hacky af)
if ((*bootpath == '0') || (*bootpath == '1'))
snprintf(fixpath, 256, "%s%s", (*bootpath == '0') ? "sdmc" : "nand", bootpath + 1);
snprintf(fixpath, sizeof(fixpath), "%s%s", (*bootpath == '0') ? "sdmc" : "nand", bootpath + 1);
else strncpy(fixpath, bootpath, 256);
fixpath[255] = '\0';
@ -164,7 +164,7 @@ static DirStruct* current_dir = NULL;
static DirStruct* clipboard = NULL;
static PaneData* panedata = NULL;
void GetTimeString(char* timestr, bool forced_update, bool full_year) {
void GetTimeString(char* timestr, bool forced_update, bool full_year) { // timestr should be 32 bytes
static DsTime dstime;
static u64 timer = (u64) -1; // this ensures we don't check the time too often
if (forced_update || (timer == (u64) -1) || (timer_sec(timer) > 30)) {
@ -239,7 +239,7 @@ void DrawTopBar(const char* curr_path) {
// top bar - current path
DrawRectangle(TOP_SCREEN, 0, 0, SCREEN_WIDTH_TOP, 12, COLOR_TOP_BAR);
if (*curr_path) TruncateString(tempstr, curr_path, min(63, len_path / FONT_WIDTH_EXT), 8);
else snprintf(tempstr, 16, "%s", STR_ROOT);
else snprintf(tempstr, sizeof(tempstr), "%s", STR_ROOT);
DrawStringF(TOP_SCREEN, bartxt_x, bartxt_start, COLOR_STD_BG, COLOR_TOP_BAR, "%s", tempstr);
bool show_time = true;
@ -253,7 +253,7 @@ void DrawTopBar(const char* curr_path) {
DrawString(TOP_SCREEN, tempstr, bartxt_rx, bartxt_start, COLOR_STD_BG, COLOR_TOP_BAR);
FormatBytes(bytestr0, GetFreeSpace(curr_path));
FormatBytes(bytestr1, GetTotalSpace(curr_path));
snprintf(tempstr, 64, "%s/%s", bytestr0, bytestr1);
snprintf(tempstr, sizeof(tempstr), "%s/%s", bytestr0, bytestr1);
DrawStringF(TOP_SCREEN, bartxt_rx, bartxt_start, COLOR_STD_BG, COLOR_TOP_BAR, "%19.19s", tempstr);
show_time = false;
}
@ -305,8 +305,8 @@ void DrawUserInterface(const char* curr_path, DirEntry* curr_entry, u32 curr_pan
}
// left top - current file info
if (curr_pane) snprintf(tempstr, 63, STR_PANE_N, curr_pane);
else snprintf(tempstr, 63, "%s", STR_CURRENT);
if (curr_pane) snprintf(tempstr, sizeof(tempstr), STR_PANE_N, curr_pane);
else snprintf(tempstr, sizeof(tempstr), "%s", STR_CURRENT);
DrawStringF(MAIN_SCREEN, 2, info_start, COLOR_STD_FONT, COLOR_STD_BG, "[%s]", tempstr);
// file / entry name
ResizeString(tempstr, curr_entry->name, str_len_info, 8, false);
@ -316,7 +316,7 @@ void DrawUserInterface(const char* curr_path, DirEntry* curr_entry, u32 curr_pan
if (curr_entry->type == T_DIR) {
ResizeString(tempstr, STR_DIR, str_len_info, 8, false);
} else if (curr_entry->type == T_DOTDOT) {
snprintf(tempstr, 21, "%20s", "");
snprintf(tempstr, sizeof(tempstr), "%20s", "");
} else if (curr_entry->type == T_ROOT) {
int drvtype = DriveType(curr_entry->path);
const char* drvstr =
@ -331,7 +331,7 @@ void DrawUserInterface(const char* curr_path, DirEntry* curr_entry, u32 curr_pan
char numstr[UTF_BUFFER_BYTESIZE(32)];
char bytestr[UTF_BUFFER_BYTESIZE(32)];
FormatNumber(numstr, curr_entry->size);
snprintf(bytestr, 31, STR_N_BYTE, numstr);
snprintf(bytestr, sizeof(bytestr), STR_N_BYTE, numstr);
ResizeString(tempstr, bytestr, str_len_info, 8, false);
}
DrawStringF(MAIN_SCREEN, 4, info_start + 12 + 10, color_current, COLOR_STD_BG, "%s", tempstr);
@ -356,13 +356,13 @@ void DrawUserInterface(const char* curr_path, DirEntry* curr_entry, u32 curr_pan
DrawStringF(MAIN_SCREEN, SCREEN_WIDTH_MAIN - len_info - 4, info_start + 12 + (c*10), color_cb, COLOR_STD_BG, "%s", tempstr);
}
*tempstr = '\0';
if (clipboard->n_entries > n_cb_show) snprintf(tempstr, 60, STR_PLUS_N_MORE, clipboard->n_entries - n_cb_show);
if (clipboard->n_entries > n_cb_show) snprintf(tempstr, sizeof(tempstr), STR_PLUS_N_MORE, clipboard->n_entries - n_cb_show);
DrawStringF(MAIN_SCREEN, SCREEN_WIDTH_MAIN - len_info - 4, info_start + 12 + (n_cb_show*10), COLOR_DARKGREY, COLOR_STD_BG,
"%*s", (int) (len_info / FONT_WIDTH_EXT), tempstr);
// bottom: instruction block
char instr[512];
snprintf(instr, 512, "%s\n%s%s%s%s%s%s%s%s",
char instr[UTF_BUFFER_BYTESIZE(512)];
snprintf(instr, sizeof(instr), "%s\n%s%s%s%s%s%s%s%s",
FLAVOR " " VERSION, // generic start part
(*curr_path) ? ((clipboard->n_entries == 0) ? STR_MARK_DELETE_COPY : STR_MARK_DELETE_PASTE) :
((GetWritePermissions() > PERM_BASE) ? STR_RELOCK_WRITE_PERMISSION : ""),
@ -401,8 +401,8 @@ void DrawDirContents(DirStruct* contents, u32 cursor, u32* scroll) {
FormatBytes(rawbytestr, curr_entry->size);
ResizeString(bytestr, (curr_entry->type == T_DIR) ? STR_DIR : (curr_entry->type == T_DOTDOT) ? "(..)" : rawbytestr, 10, 10, true);
ResizeString(namestr, curr_entry->name, str_width - 10, str_width - 20, false);
snprintf(tempstr, UTF_BUFFER_BYTESIZE(str_width), "%s%s", namestr, bytestr);
} else snprintf(tempstr, str_width + 1, "%-*.*s", str_width, str_width, "");
snprintf(tempstr, sizeof(tempstr), "%s%s", namestr, bytestr);
} else snprintf(tempstr, sizeof(tempstr), "%-*.*s", str_width, str_width, "");
DrawString(ALT_SCREEN, tempstr, pos_x, pos_y, color_font, COLOR_STD_BG);
pos_y += stp_y;
}
@ -459,7 +459,7 @@ u32 SdFormatMenu(const char* slabel) {
if (!user_select) return 1;
else cluster_size = cluster_size_table[user_select];
snprintf(label, DRV_LABEL_LEN + 4, "0:%s", (slabel && *slabel) ? slabel : "GM9SD");
snprintf(label, sizeof(label), "0:%s", (slabel && *slabel) ? slabel : "GM9SD");
if (!ShowKeyboardOrPrompt(label + 2, 11 + 1, STR_FORMAT_SD_ENTER_LABEL, sdcard_size_mb))
return 1;
@ -860,17 +860,17 @@ u32 ShaCalculator(const char* path, bool sha1) {
char sha_path[256];
u8 sha_file[32];
snprintf(sha_path, 256, "%s.sha%c", path, sha1 ? '1' : '\0');
snprintf(sha_path, sizeof(sha_path), "%s.sha%c", path, sha1 ? '1' : '\0');
bool have_sha = (FileGetData(sha_path, sha_file, hashlen, 0) == hashlen);
bool match_sha = have_sha && (memcmp(hash, sha_file, hashlen) == 0);
bool match_prev = (memcmp(hash, hash_prev, hashlen) == 0);
bool write_sha = (!have_sha || !match_sha) && (drvtype & DRV_SDCARD); // writing only on SD
char hash_str[32+1+32+1];
if (sha1)
snprintf(hash_str, 20+1+20+1, "%016llX%04X\n%016llX%04X", getbe64(hash + 0), getbe16(hash + 8),
snprintf(hash_str, sizeof(hash_str), "%016llX%04X\n%016llX%04X", getbe64(hash + 0), getbe16(hash + 8),
getbe64(hash + 10), getbe16(hash + 18));
else
snprintf(hash_str, 32+1+32+1, "%016llX%016llX\n%016llX%016llX", getbe64(hash + 0), getbe64(hash + 8),
snprintf(hash_str, sizeof(hash_str), "%016llX%016llX\n%016llX%016llX", getbe64(hash + 0), getbe64(hash + 8),
getbe64(hash + 16), getbe64(hash + 24));
if (ShowPrompt(write_sha, "%s\n%s%s%s%s%s",
pathstr, hash_str,
@ -987,7 +987,7 @@ u32 CartRawDump(void) {
!ShowPrompt(true, STR_NDS_CART_DECRYPT_SECURE_AREA, cname));
// destination path
snprintf(dest, 256, "%s/%s_%08llX.%s",
snprintf(dest, sizeof(dest), "%s/%s_%08llX.%s",
OUTPUT_PATH, cname, dsize, (cdata->cart_type & CART_CTR) ? "3ds" : "nds");
// buffer allocation
@ -1023,7 +1023,7 @@ u32 CartRawDump(void) {
u32 DirFileAttrMenu(const char* path, const char *name) {
bool drv = (path[2] == '\0');
bool vrt = (!drv); // will be checked below
char namestr[128], datestr[32], attrstr[128], sizestr[192];
char namestr[UTF_BUFFER_BYTESIZE(128)], datestr[UTF_BUFFER_BYTESIZE(32)], attrstr[UTF_BUFFER_BYTESIZE(128)], sizestr[UTF_BUFFER_BYTESIZE(192)];
FILINFO fno;
u8 new_attrib;
@ -1035,7 +1035,7 @@ u32 DirFileAttrMenu(const char* path, const char *name) {
if (fvx_stat(path, &fno) != FR_OK) return 1;
vrt = (fno.fattrib & AM_VRT);
new_attrib = fno.fattrib;
snprintf(datestr, 32, "%s: %04d-%02d-%02d %02d:%02d:%02d\n",
snprintf(datestr, sizeof(datestr), "%s: %04d-%02d-%02d %02d:%02d:%02d\n",
(fno.fattrib & AM_DIR) ? STR_CREATED : STR_MODIFIED,
1980 + ((fno.fdate >> 9) & 0x7F), (fno.fdate >> 5) & 0xF, fno.fdate & 0x1F,
(fno.ftime >> 11) & 0x1F, (fno.ftime >> 5) & 0x3F, (fno.ftime & 0x1F) << 1);
@ -1063,20 +1063,20 @@ u32 DirFileAttrMenu(const char* path, const char *name) {
FormatBytes(freestr, GetFreeSpace(path));
FormatBytes(drvsstr, GetTotalSpace(path));
FormatBytes(usedstr, GetTotalSpace(path) - GetFreeSpace(path));
snprintf(sizestr, 192, STR_N_FILES_N_SUBDIRS_TOTAL_SIZE_FREE_USED_TOTAL,
snprintf(sizestr, sizeof(sizestr), STR_N_FILES_N_SUBDIRS_TOTAL_SIZE_FREE_USED_TOTAL,
tfiles, tdirs, bytestr, freestr, usedstr, drvsstr);
} else { // dir specific
snprintf(sizestr, 192, STR_N_FILES_N_SUBDIRS_TOTAL_SIZE, tfiles, tdirs, bytestr);
snprintf(sizestr, sizeof(sizestr), STR_N_FILES_N_SUBDIRS_TOTAL_SIZE, tfiles, tdirs, bytestr);
}
} else { // for files
char bytestr[32];
FormatBytes(bytestr, fno.fsize);
snprintf(sizestr, 64, STR_FILESIZE_X, bytestr);
snprintf(sizestr, sizeof(sizestr), STR_FILESIZE_X, bytestr);
}
while(true) {
if (!drv) {
snprintf(attrstr, 128,
snprintf(attrstr, sizeof(attrstr),
STR_READONLY_HIDDEN_SYSTEM_ARCHIVE_VIRTUAL,
(new_attrib & AM_RDO) ? 'X' : ' ', vrt ? "" : "↑",
(new_attrib & AM_HID) ? 'X' : ' ', vrt ? "" : "↓",
@ -1213,7 +1213,7 @@ u32 FileHandlerMenu(char* current_path, u32* cursor, u32* scroll, PaneData** pan
TruncateString(pathstr, file_path, 32, 8);
char tidstr[32] = { 0 };
if (tid) snprintf(tidstr, 32, "\ntid: <%016llX>", tid);
if (tid) snprintf(tidstr, sizeof(tidstr), "\ntid: <%016llX>", tid);
u32 n_marked = 0;
if ((&(current_dir->entry[*cursor]))->marked) {
@ -1536,8 +1536,8 @@ u32 FileHandlerMenu(char* current_path, u32* cursor, u32* scroll, PaneData** pan
}
else if (user_select == decrypt) { // -> decrypt game file
if (cryptable_inplace) {
char decryptToOut[64];
snprintf(decryptToOut, 64, STR_DECRYPT_TO_OUT, OUTPUT_PATH);
char decryptToOut[UTF_BUFFER_BYTESIZE(64)];
snprintf(decryptToOut, sizeof(decryptToOut), STR_DECRYPT_TO_OUT, OUTPUT_PATH);
optionstr[0] = decryptToOut;
optionstr[1] = STR_DECRYPT_INPLACE;
user_select = (int) ((n_marked > 1) ?
@ -1593,14 +1593,13 @@ u32 FileHandlerMenu(char* current_path, u32* cursor, u32* scroll, PaneData** pan
}
else if (user_select == encrypt) { // -> encrypt game file
if (cryptable_inplace) {
char* encryptToOut = (char*)malloc(64);
snprintf(encryptToOut, 64, STR_ENCRYPT_TO_OUT, OUTPUT_PATH);
char encryptToOut[UTF_BUFFER_BYTESIZE(64)];
snprintf(encryptToOut, sizeof(encryptToOut), STR_ENCRYPT_TO_OUT, OUTPUT_PATH);
optionstr[0] = encryptToOut;
optionstr[1] = STR_ENCRYPT_INPLACE;
user_select = (int) ((n_marked > 1) ?
ShowSelectPrompt(2, optionstr, STR_PATH_N_FILES_SELECTED, pathstr, n_marked) :
ShowSelectPrompt(2, optionstr, "%s%s", pathstr, tidstr));
free(encryptToOut);
} else user_select = 1;
bool inplace = (user_select == 2);
if (!user_select) { // do nothing when no choice is made
@ -2609,10 +2608,10 @@ u32 GodMode(int entrypoint) {
if ((pad_state & BUTTON_A) && (curr_entry->type != T_FILE) && (curr_entry->type != T_DOTDOT)) { // for dirs
if (switched && !(DriveType(curr_entry->path) & (DRV_SEARCH|DRV_TITLEMAN))) { // exclude Y/Z
const char* optionstr[8] = { NULL };
char tpath[16] = { 0 }, copyToOut[64] = { 0 }, dumpToOut[64] = { 0 };
snprintf(tpath, 16, "%2.2s/dbs/title.db", curr_entry->path);
snprintf(copyToOut, 64, STR_COPY_TO_OUT, OUTPUT_PATH);
snprintf(dumpToOut, 64, STR_DUMP_TO_OUT, OUTPUT_PATH);
char tpath[16], copyToOut[UTF_BUFFER_BYTESIZE(64)], dumpToOut[UTF_BUFFER_BYTESIZE(64)];
snprintf(tpath, sizeof(tpath), "%2.2s/dbs/title.db", curr_entry->path);
snprintf(copyToOut, sizeof(copyToOut), STR_COPY_TO_OUT, OUTPUT_PATH);
snprintf(dumpToOut, sizeof(dumpToOut), STR_DUMP_TO_OUT, OUTPUT_PATH);
int n_opt = 0;
int tman = (!(DriveType(curr_entry->path) & DRV_IMAGE) &&
((strncmp(curr_entry->path, tpath, 16) == 0) ||
@ -2635,18 +2634,18 @@ u32 GodMode(int entrypoint) {
if (user_select == tman) {
if (InitImgFS(tpath)) {
SetTitleManagerMode(true);
snprintf(current_path, 256, "Y:");
snprintf(current_path, sizeof(current_path), "Y:");
GetDirContents(current_dir, current_path);
cursor = 1;
scroll = 0;
} else ShowPrompt(false, "%s", STR_FAILED_SETTING_UP_TITLE_MANAGER);
} else if (user_select == srch_f) {
char searchstr[256];
snprintf(searchstr, 256, "*");
snprintf(searchstr, sizeof(searchstr), "*");
TruncateString(namestr, curr_entry->name, 20, 8);
if (ShowKeyboardOrPrompt(searchstr, 256, STR_SEARCH_FILE_ENTER_SEARCH_BELOW, namestr)) {
SetFSSearch(searchstr, curr_entry->path);
snprintf(current_path, 256, "Z:");
snprintf(current_path, sizeof(current_path), "Z:");
GetDirContents(current_dir, current_path);
if (current_dir->n_entries) ShowPrompt(false, STR_FOUND_N_RESULTS, current_dir->n_entries - 1);
cursor = 1;
@ -2833,14 +2832,14 @@ u32 GodMode(int entrypoint) {
ShowPrompt(false, "%s", STR_NOT_ALLOWED_IN_GAMECART_DRIVE);
} else if (pad_state & BUTTON_Y) { // paste files
const char* optionstr[2] = { STR_COPY_PATHS, STR_MOVE_PATHS };
char promptstr[64];
char promptstr[UTF_BUFFER_BYTESIZE(64)];
u32 flags = 0;
u32 user_select;
if (clipboard->n_entries == 1) {
char namestr[UTF_BUFFER_BYTESIZE(20)];
TruncateString(namestr, clipboard->entry[0].name, 20, 12);
snprintf(promptstr, 64, STR_PASTE_FILE_HERE, namestr);
} else snprintf(promptstr, 64, STR_PASTE_N_PATHS_HERE, clipboard->n_entries);
snprintf(promptstr, sizeof(promptstr), STR_PASTE_FILE_HERE, namestr);
} else snprintf(promptstr, sizeof(promptstr), STR_PASTE_N_PATHS_HERE, clipboard->n_entries);
user_select = ((DriveType(clipboard->entry[0].path) & curr_drvtype & DRV_STDFAT)) ?
ShowSelectPrompt(2, optionstr, "%s", promptstr) : (ShowPrompt(true, "%s", promptstr) ? 1 : 0);
if (user_select) {
@ -2873,7 +2872,7 @@ u32 GodMode(int entrypoint) {
char newname[256];
char namestr[UTF_BUFFER_BYTESIZE(20)];
TruncateString(namestr, curr_entry->name, 20, 12);
snprintf(newname, 255, "%s", curr_entry->name);
snprintf(newname, sizeof(newname), "%s", curr_entry->name);
if (ShowKeyboardOrPrompt(newname, 256, STR_RENAME_FILE_ENTER_NEW_NAME_BELOW, namestr)) {
if (!PathRename(curr_entry->path, newname))
ShowPrompt(false, STR_FAILED_RENAMING_PATH, namestr);
@ -2889,7 +2888,7 @@ u32 GodMode(int entrypoint) {
if (type) {
char ename[256];
u64 fsize = 0;
snprintf(ename, 255, (type == 1) ? "newdir" : "dummy.bin");
snprintf(ename, sizeof(ename), (type == 1) ? "newdir" : "dummy.bin");
if ((ShowKeyboardOrPrompt(ename, 256, "%s", (type == 1) ? STR_CREATE_NEW_FOLDER_HERE_ENTER_NAME_BELOW : STR_CREATE_NEW_FILE_HERE_ENTER_NAME_BELOW)) &&
((type != 2) || ((fsize = ShowNumberPrompt(0, "%s", STR_CREATE_NEW_FILE_HERE_ENTER_SIZE_BELOW)) != (u64) -1))) {
if (((type == 1) && !DirCreate(current_path, ename)) ||
@ -2956,7 +2955,7 @@ u32 GodMode(int entrypoint) {
const char* tpath = tmpaths[tmnum-1];
if (InitImgFS(tpath)) {
SetTitleManagerMode(true);
snprintf(current_path, 256, "Y:");
snprintf(current_path, sizeof(current_path), "Y:");
GetDirContents(current_dir, current_path);
ClearScreenF(true, true, COLOR_STD_BG);
cursor = 1;
@ -3090,7 +3089,7 @@ u32 ScriptRunner(int entrypoint) {
} else if (PathExist("V:/" VRAM0_SCRIPTS)) {
char loadpath[256];
char title[256];
snprintf(title, 256, STR_FLAVOR_SCRIPTS_MENU_SELECT_SCRIPT, FLAVOR);
snprintf(title, sizeof(title), STR_FLAVOR_SCRIPTS_MENU_SELECT_SCRIPT, FLAVOR);
if (FileSelector(loadpath, title, "V:/" VRAM0_SCRIPTS, "*.gm9", HIDE_EXT, false))
ExecuteGM9Script(loadpath);
} else ShowPrompt(false, STR_COMPILED_AS_SCRIPT_AUTORUNNER_BUT_NO_SCRIPT_DERP);

8
arm9/source/language.c
View File

@ -138,10 +138,10 @@ const void* GetLanguage(const void* riff, const u32 riff_size, u32* version, u32
return NULL;
}
int compLanguage(const void *e1, const void *e2) {
const Language *entry2 = (const Language *) e2;
const Language *entry1 = (const Language *) e1;
return strncasecmp(entry1->name, entry2->name, 256);
int compLanguage(const void* e1, const void* e2) {
const Language* entry2 = (const Language*) e2;
const Language* entry1 = (const Language*) e1;
return strncasecmp(entry1->name, entry2->name, 32);
}
bool LanguageMenu(char* result, const char* title) {

2
arm9/source/system/xrq.c
View File

@ -138,7 +138,7 @@ void XRQ_DumpRegisters(u32 xrq, u32 *regs)
/* Dump to SD */
char path[64];
snprintf(path, 64, "%s/exception_dump_%02lX%02lX%02lX%02lX%02lX%02lX.txt", OUTPUT_PATH,
snprintf(path, sizeof(path), "%s/exception_dump_%02lX%02lX%02lX%02lX%02lX%02lX.txt", OUTPUT_PATH,
(u32) dstime.bcd_Y, (u32) dstime.bcd_M, (u32) dstime.bcd_D,
(u32) dstime.bcd_h, (u32) dstime.bcd_m, (u32) dstime.bcd_s);
ResizeString(tempstr, STR_DUMPING_STATE_TO_SD_CARD, 29, 29, false);

24
arm9/source/utils/ctrtransfer.c
View File

@ -64,11 +64,11 @@ u32 TransferCtrNandImage(const char* path_img, const char* drv) {
char path_tickdb[32];
char path_tickdb_bak[32];
snprintf(path_secnfo_a, 32, "%s/rw/sys/SecureInfo_A", drv);
snprintf(path_secnfo_b, 32, "%s/rw/sys/SecureInfo_B", drv);
snprintf(path_secnfo_c, 32, "%s/rw/sys/SecureInfo_C", drv);
snprintf(path_tickdb, 32, "%s/dbs/ticket.db", drv);
snprintf(path_tickdb_bak, 32, "%s/dbs/ticket.bak", drv);
snprintf(path_secnfo_a, sizeof(path_secnfo_a), "%s/rw/sys/SecureInfo_A", drv);
snprintf(path_secnfo_b, sizeof(path_secnfo_b), "%s/rw/sys/SecureInfo_B", drv);
snprintf(path_secnfo_c, sizeof(path_secnfo_c), "%s/rw/sys/SecureInfo_C", drv);
snprintf(path_tickdb, sizeof(path_tickdb), "%s/dbs/ticket.db", drv);
snprintf(path_tickdb_bak, sizeof(path_tickdb_bak), "%s/dbs/ticket.bak", drv);
// special handling for out of region images (create SecureInfo_C)
PathDelete(path_secnfo_c); // not required when transfering back to original region
@ -88,11 +88,11 @@ u32 TransferCtrNandImage(const char* path_img, const char* drv) {
char path_movable[32];
char path_asr[96];
u8 sd_keyy[0x10] __attribute__((aligned(4)));
snprintf(path_movable, 32, "%s/private/movable.sed", drv);
snprintf(path_movable, sizeof(path_movable), "%s/private/movable.sed", drv);
if (FileGetData(path_movable, sd_keyy, 0x10, 0x110) == 0x10) {
u32 sha256sum[8];
sha_quick(sha256sum, sd_keyy, 0x10, SHA256_MODE);
snprintf(path_asr, 96, "%s/data/%08lx%08lx%08lx%08lx/sysdata/00010011/00000000",
snprintf(path_asr, sizeof(path_asr), "%s/data/%08lx%08lx%08lx%08lx/sysdata/00010011/00000000",
drv, sha256sum[0], sha256sum[1], sha256sum[2], sha256sum[3]);
PathDelete(path_asr);
}
@ -103,17 +103,17 @@ u32 TransferCtrNandImage(const char* path_img, const char* drv) {
char path_from[32];
char path_dbs[32];
u32 flags = OVERWRITE_ALL;
snprintf(path_dbs, 32, "%s/dbs", drv);
snprintf(path_dbs, sizeof(path_dbs), "%s/dbs", drv);
for (u32 i = 0; i < sizeof(dbnames) / sizeof(char*); i++) {
snprintf(path_to, 32, "%s/dbs/%s", drv, dbnames[i]);
snprintf(path_from, 32, "7:/dbs/%s", dbnames[i]);
snprintf(path_to, sizeof(path_to), "%s/dbs/%s", drv, dbnames[i]);
snprintf(path_from, sizeof(path_from), "7:/dbs/%s", dbnames[i]);
PathDelete(path_to);
PathCopy(path_dbs, path_from, &flags);
FixFileCmac(path_to, true);
}
ShowString("%s", STR_CLEANING_UP_TITLES_PLEASE_WAIT);
snprintf(path_to, 32, "%s/title", drv);
snprintf(path_from, 32, "7:/title");
snprintf(path_to, sizeof(path_to), "%s/title", drv);
snprintf(path_from, sizeof(path_from), "7:/title");
PathDelete(path_to);
PathCopy(drv, path_from, &flags);

8
arm9/source/utils/gameutil.c
View File

@ -294,7 +294,7 @@ u32 LoadCdnTicketFile(Ticket** ticket, const char* path_cnt) {
char* name_cetk = strrchr(path_cetk, '/');
if (!name_cetk) return 1; // will not happen
name_cetk++;
snprintf(name_cetk, 256 - (name_cetk - path_cetk), "cetk");
snprintf(name_cetk, sizeof(path_cetk) - (name_cetk - path_cetk), "cetk");
// ticket is loaded and validated here
return LoadTicketFile(ticket, path_cetk);
}
@ -335,7 +335,7 @@ u32 GetTmdContentPath(char* path_content, const char* path_tmd) {
// content path string
char* name_content;
snprintf(path_content, 255, "%s", path_tmd);
snprintf(path_content, 256, "%s", path_tmd);
path_content[255] = '\0';
name_content = strrchr(path_content, '/');
if (!name_content) return 1; // will not happen
@ -352,7 +352,7 @@ u32 GetTmdContentPath(char* path_content, const char* path_tmd) {
free(tmd);
return 1;
}
snprintf(name_content, 255 - (name_content - path_content), cdn ? "%08lx" :
snprintf(name_content, 256 - (name_content - path_content), cdn ? "%08lx" :
(memcmp(tmd->title_id, dlc_tid_high, sizeof(dlc_tid_high)) == 0) ? "00000000/%08lx.app" : "%08lx.app", getbe32(chunk->id));
free(tmd);
@ -418,7 +418,7 @@ u32 GetTitleIdTmdPath(char* path_tmd, const u64 title_id, bool from_emunand) {
if (tid_high & 0x8000) tid_high = 0x00030000 | (tid_high&0xFF);
char path_pat[64];
snprintf(path_pat, 64, "%2.2s/title/%08lX/%08lX/content/*.tmd",
snprintf(path_pat, sizeof(path_pat), "%2.2s/title/%08lX/%08lX/content/*.tmd",
drv, tid_high, tid_low);
if (fvx_findpath(path_tmd, path_pat, FN_HIGHEST) != FR_OK)

2
arm9/source/utils/nandcmac.c
View File

@ -59,7 +59,7 @@ u32 SetupSlot0x30(char drv) {
if ((drv == 'A') || (drv == 'S')) drv = '1';
else if ((drv == 'B') || (drv == 'E')) drv = '4';
snprintf(movable_path, 32, "%c:/private/movable.sed", drv);
snprintf(movable_path, sizeof(movable_path), "%c:/private/movable.sed", drv);
if (fvx_qread(movable_path, keyy, 0x110, 0x10, NULL) != FR_OK) return 1;
setup_aeskeyY(0x30, keyy);
use_aeskey(0x30);

4
arm9/source/utils/nandutil.c
View File

@ -150,7 +150,7 @@ u32 DumpGbaVcSavegameBuffered(const char* path, void* buffer) {
// generate output path
char path_vcsav[64];
snprintf(path_vcsav, 64, OUTPUT_PATH "/%016llX.gbavc.sav", agbsave->title_id);
snprintf(path_vcsav, sizeof(path_vcsav), OUTPUT_PATH "/%016llX.gbavc.sav", agbsave->title_id);
if (fvx_qwrite(path_vcsav, savegame, 0, agbsave->save_size, NULL) != FR_OK) return 1; // write fail
return 0;
@ -207,7 +207,7 @@ u32 InjectGbaVcSavegameBuffered(const char* path, const char* path_vcsave, void*
u32 slot = 0;
// get the SD save path, check SD save size
snprintf(path_sd, 64, "A:/title/%08lx/%08lx/data/00000001.sav",
snprintf(path_sd, sizeof(path_sd), "A:/title/%08lx/%08lx/data/00000001.sav",
getle32((u8*) &(agbsave->title_id) + 4), getle32((u8*) &(agbsave->title_id)));
if ((fvx_stat(path_sd, &fno) != FR_OK) || (fno.fsize != max(AGBSAVE_MAX_SIZE, 2 * data_size)))
return 1; // invalid / non-existant SD save

24
arm9/source/utils/scripting.c
View File

@ -422,7 +422,7 @@ void upd_var(const char* name) {
if (FileGetData(path, sd_keyy, 0x10, 0x110) == 0x10) {
u32 sha256sum[8];
sha_quick(sha256sum, sd_keyy, 0x10, SHA256_MODE);
snprintf(env_id0, 32+1, "%08lx%08lx%08lx%08lx",
snprintf(env_id0, sizeof(env_id0), "%08lx%08lx%08lx%08lx",
sha256sum[0], sha256sum[1], sha256sum[2], sha256sum[3]);
} else snprintf(env_id0, 0xF, "UNKNOWN");
set_var(env_id0_name, env_id0);
@ -435,8 +435,8 @@ void upd_var(const char* name) {
get_dstime(&dstime);
char env_date[16+1];
char env_time[16+1];
snprintf(env_date, 16, "%02lX%02lX%02lX", (u32) dstime.bcd_Y, (u32) dstime.bcd_M, (u32) dstime.bcd_D);
snprintf(env_time, 16, "%02lX%02lX%02lX", (u32) dstime.bcd_h, (u32) dstime.bcd_m, (u32) dstime.bcd_s);
snprintf(env_date, sizeof(env_date), "%02lX%02lX%02lX", (u32) dstime.bcd_Y, (u32) dstime.bcd_M, (u32) dstime.bcd_D);
snprintf(env_time, sizeof(env_time), "%02lX%02lX%02lX", (u32) dstime.bcd_h, (u32) dstime.bcd_m, (u32) dstime.bcd_s);
if (!name || (strncmp(name, "DATESTAMP", _VAR_NAME_LEN) == 0)) set_var("DATESTAMP", env_date);
if (!name || (strncmp(name, "TIMESTAMP", _VAR_NAME_LEN) == 0)) set_var("TIMESTAMP", env_time);
}
@ -445,7 +445,7 @@ void upd_var(const char* name) {
if (!name || (strncmp(name, "EMUBASE", _VAR_NAME_LEN) == 0)) {
u32 emu_base = GetEmuNandBase();
char emu_base_str[8+1];
snprintf(emu_base_str, 8+1, "%08lX", emu_base);
snprintf(emu_base_str, sizeof(emu_base_str), "%08lX", emu_base);
set_var("EMUBASE", emu_base_str);
}
@ -781,8 +781,8 @@ bool for_handler(char* path, const char* dir, const char* pattern, bool recursiv
}
if (dir) { // open a dir
snprintf(lpattern, 64, "%s", pattern);
snprintf(ldir, 256, "%s", dir);
snprintf(lpattern, sizeof(lpattern), "%s", pattern);
snprintf(ldir, sizeof(ldir), "%s", dir);
if (dp) return false; // <- this should never happen
if (fvx_opendir(&fdir[0], dir) != FR_OK)
return false;
@ -1318,10 +1318,10 @@ bool run_cmd(cmd_id id, u32 flags, char** argv, char* err_str) {
} else if (!strchr(argv[1], ':')) {
char hash_str[64+1];
if (flags & _FLG('1'))
snprintf(hash_str, 64+1, "%016llX%016llX%08lX", getbe64(hash_fil + 0), getbe64(hash_fil + 8),
snprintf(hash_str, sizeof(hash_str), "%016llX%016llX%08lX", getbe64(hash_fil + 0), getbe64(hash_fil + 8),
getbe32(hash_fil + 16));
else
snprintf(hash_str, 64+1, "%016llX%016llX%016llX%016llX", getbe64(hash_fil + 0), getbe64(hash_fil + 8),
snprintf(hash_str, sizeof(hash_str), "%016llX%016llX%016llX%016llX", getbe64(hash_fil + 0), getbe64(hash_fil + 8),
getbe64(hash_fil + 16), getbe64(hash_fil + 24));
ret = set_var(argv[1], hash_str);
if (err_str) snprintf(err_str, _ERR_STR_LEN, "%s", STR_SCRIPTERR_VAR_FAIL);
@ -1487,7 +1487,7 @@ bool run_cmd(cmd_id id, u32 flags, char** argv, char* err_str) {
if (ret) {
char fixpath[256] = { 0 };
if ((*argv[0] == '0') || (*argv[0] == '1'))
snprintf(fixpath, 256, "%s%s", (*argv[0] == '0') ? "sdmc" : "nand", argv[0] + 1);
snprintf(fixpath, sizeof(fixpath), "%s%s", (*argv[0] == '0') ? "sdmc" : "nand", argv[0] + 1);
else strncpy(fixpath, argv[0], 256);
fixpath[255] = '\0';
DeinitExtFS();
@ -1658,7 +1658,7 @@ void MemTextView(const char* text, u32 len, char* line0, int off_disp, int lno,
if (cmt_start <= 0) color_text = script_color_comment;
// build text string
snprintf(txtstr, TV_LLEN_DISP + 1, "%-*.*s", (int) TV_LLEN_DISP, (int) TV_LLEN_DISP, "");
snprintf(txtstr, sizeof(txtstr), "%-*.*s", (int) TV_LLEN_DISP, (int) TV_LLEN_DISP, "");
if (ncpy) memcpy(txtstr, ptr + off_disp, ncpy);
for (char* d = txtstr; *d; d++) if (*d < ' ') *d = ' ';
if (al) memcpy(txtstr + p_al, al_str, strnlen(al_str, 16));
@ -2024,8 +2024,8 @@ bool ExecuteGM9Script(const char* path_script) {
char* lptr1 = line_end;
for (; IS_WHITESPACE(*lptr0) && (lptr0 < lptr1); lptr0++); // skip whitespaces
if ((lptr1 > lptr0) && (*(lptr1-1) == '\r')) lptr1--; // handle \r
if (lptr1 - lptr0 > 32) snprintf(line_str, 32+1, "%.29s...", lptr0);
else snprintf(line_str, 32+1, "%.*s", lptr1 - lptr0, lptr0);
if (lptr1 - lptr0 > 32) snprintf(line_str, sizeof(line_str), "%.29s...", lptr0);
else snprintf(line_str, sizeof(line_str), "%.*s", lptr1 - lptr0, lptr0);
ShowPrompt(false, STR_PATH_LINE_N_ERR_LINE, path_str, lno, err_str, line_str);
}
}

4
arm9/source/virtual/vkeydb.c
View File

@ -53,11 +53,11 @@ bool ReadVKeyDbDir(VirtualFile* vfile, VirtualDir* vdir) {
if (++vdir->index < (int) n_keys) {
AesKeyInfo* key_entry = key_info + vdir->index;
u32 keyslot = key_entry->slot;
char typestr[16] = { 0 };
char typestr[16];
char* unitext =
(key_entry->keyUnitType == KEYS_DEVKIT) ? ".dev" :
(key_entry->keyUnitType == KEYS_RETAIL) ? ".ret" : "";
snprintf(typestr, 12 + 1, "%s%.10s", (key_entry->type == 'I') ? "IV" :
snprintf(typestr, sizeof(typestr), "%s%.10s", (key_entry->type == 'I') ? "IV" :
(key_entry->type == 'X') ? "X" : (key_entry->type == 'Y') ? "Y" : "", key_entry->id);
memset(vfile, 0, sizeof(VirtualFile));