Remove trailing white space

 - Removed trailing whitespace from all source code files (.c, .h. and
   .s) and the README.md

README.md

@@ -113,7 +113,7 @@ With the possibilites GodMode9 provides, not everything may be obvious at first
 * __Hexview and hexedit any file__: Press the A button on a file and select `Show in Hexeditor`. A button again enables edit mode, hold the A button and press arrow buttons to edit bytes. You will get an additional confirmation prompt to take over changes. Take note that for certain files, write permissions can't be enabled.
 * __View text files in a text viewer__: Press the A button on a file and select `Show in Textviewer` (only shows up for actual text files). You can enable wordwrapped mode via R+Y, and navigate around the file via R+X and the dpad.
 * __Chainload FIRM payloads__: Press the A button on a FIRM file, select `FIRM options` -> `Boot FIRM`. Keep in mind you should not run FIRMs from dubious sources and that the write permissions system is no longer in place after booting a payload.
-* __Chainload FIRM payloads from a neat menu__: The `payloads` menu is found inside the HOME button menu. It provides any FIRM found in `0:/gm9/payloads` for quick chainloading. 
+* __Chainload FIRM payloads from a neat menu__: The `payloads` menu is found inside the HOME button menu. It provides any FIRM found in `0:/gm9/payloads` for quick chainloading.
 * __Inject a file to another file__: Put exactly one file (the file to be injected from) into the clipboard (via the Y button). Press A on the file to be injected to. There will be an option to inject the first file into it.
 
 ### Scripting functionality

arm11/source/arm/gic.h

@@ -31,7 +31,7 @@ enum {
 	GIC_RISINGEDGE_1N = 3
 
 	// With the 1-N model, an interrupt that is taken on any CPU clears the Pending
-	// status on all CPUs. 
+	// status on all CPUs.
 	// With the N-N model, all CPUs receive the interrupt independently. The Pending
 	// status is cleared only for the CPU that takes it, not for the other CPUs
 };

arm9/source/common/rtc.c

@@ -7,23 +7,23 @@ bool is_valid_dstime(DsTime* dstime) {
         (DSTIMEGET(dstime, bcd_m) >= 60) ||
         (DSTIMEGET(dstime, bcd_s) >= 60))
         return false;
-        
+
     // check the date...
     u32 year = 2000 + DSTIMEGET(dstime, bcd_Y);
     u32 month = DSTIMEGET(dstime, bcd_M);
     u32 day = DSTIMEGET(dstime, bcd_D);
-    
+
     // date: year & month
     if ((year >= 2100) || (month == 0) || (month > 12))
         return false;
-    
+
     // date: day
     // see: https://github.com/devkitPro/libnds/blob/9678bf09389cb1fcdc99dfa0357ec0cbe51dd0b7/source/arm7/clock.c#L224-L262
     u32 months_lastday[1+12] = { 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
     u32 leap = (((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0)) ? 1 : 0;
     u32 days_in_month = months_lastday[month] + ((month == 2) ? leap : 0);
     if (day > days_in_month) return false;
-    
+
     return true;
 }
 

arm9/source/common/swkbd.c

@@ -73,7 +73,7 @@ static bool BuildKeyboard(TouchBox* swkbd, const char* keys, const u8* layout) {
 
 static void DrawKey(const TouchBox* key, const bool pressed, const u32 uppercase) {
     const char* keystrs[] = { SWKBD_KEYSTR };
-    const u32 color = (pressed) ? COLOR_SWKBD_PRESSED : 
+    const u32 color = (pressed) ? COLOR_SWKBD_PRESSED :
         (key->id == KEY_ENTER) ? COLOR_SWKBD_ENTER :
         ((key->id == KEY_CAPS) && (uppercase > 1)) ? COLOR_SWKBD_CAPS :
         COLOR_SWKBD_NORMAL;
@@ -125,12 +125,12 @@ static void DrawTextBox(const TouchBox* txtbox, const char* inputstr, const u32
     const u32 input_shown = (txtbox->w / FONT_WIDTH_EXT) - 2;
     const u32 inputstr_size = strlen(inputstr); // we rely on a zero terminated string
     const u16 x = txtbox->x;
-    const u16 y = txtbox->y; 
-    
+    const u16 y = txtbox->y;
+
     // fix scroll
     if (cursor < *scroll) *scroll = cursor;
     else if (cursor - *scroll > input_shown) *scroll = cursor - input_shown;
-        
+
     // draw input string
     DrawStringF(BOT_SCREEN, x, y, COLOR_STD_FONT, COLOR_STD_BG, "%c%-*.*s%-*.*s%c",
         (*scroll) ? '<' : '|',
@@ -142,7 +142,7 @@ static void DrawTextBox(const TouchBox* txtbox, const char* inputstr, const u32
         "",
         (inputstr_size - (s32) *scroll > input_shown) ? '>' : '|'
     );
-    
+
     // draw cursor
     DrawStringF(BOT_SCREEN, x-(FONT_WIDTH_EXT/2), y+10, COLOR_STD_FONT, COLOR_STD_BG, "%-*.*s^%-*.*s",
         1 + cursor - *scroll,

arm9/source/common/timer.c

@@ -7,7 +7,7 @@ u64 timer_start( void ) {
     if (!(*TIMER_CNT0 & *TIMER_CNT1 & *TIMER_CNT2 & *TIMER_CNT3 & TIMER_ACTIVE) ||
         !(*TIMER_CNT1 & *TIMER_CNT2 & *TIMER_CNT3 & TIMER_COUNT_UP))
         timer_init = true;
-    
+
     if (timer_init) {
         // deactivate, then reset timers
         *TIMER_CNT0 = 0;
@@ -17,7 +17,7 @@ u64 timer_start( void ) {
         // start timers
         *TIMER_CNT0 = TIMER_ACTIVE;
         *TIMER_CNT1 = *TIMER_CNT2 = *TIMER_CNT3 = TIMER_ACTIVE | TIMER_COUNT_UP;
-        
+
         // timer initialized
         timer_init = false;
     }

arm9/source/common/touchcal.c

@@ -89,7 +89,7 @@ bool CalibrateTouchFromSupportFile(void) {
     size_t size = LoadSupportFile(TOUCH_CALIB_FILENAME, calibrations, sizeof(calibrations));
     u32 n_dots = size / sizeof(HID_CalibrationData);
 
-    is_calibrated = (n_dots == 0) ? false : 
+    is_calibrated = (n_dots == 0) ? false :
         HID_SetCalibrationData(calibrations, n_dots, SCREEN_WIDTH_BOT, SCREEN_HEIGHT);
     return is_calibrated;
 }
@@ -99,11 +99,11 @@ bool CalibrateTouchFromFlash(void) {
 
     // set calibration defaults
     SetCalibrationDefaults();
- 
+
     // check SPIflash status
     if (!spiflash_get_status())
         return false;
- 
+
     // check NVRAM console ID
     u32 console_id = 0;
     if (!spiflash_read(0x001C, 4, (u8*)&console_id))

arm9/source/common/ui.c

@@ -19,7 +19,7 @@
 #define STRBUF_SIZE 512 // maximum size of the string buffer
 #define FONT_MAX_WIDTH 8
 #define FONT_MAX_HEIGHT 10
-#define PROGRESS_REFRESH_RATE 30 // the progress bar is only allowed to draw to screen every X milliseconds 
+#define PROGRESS_REFRESH_RATE 30 // the progress bar is only allowed to draw to screen every X milliseconds
 
 static u32 font_width = 0;
 static u32 font_height = 0;
@@ -247,7 +247,7 @@ void DrawString(u16 *screen, const char *str, int x, int y, u32 color, u32 bgcol
     size_t len = (strlen(str) > max_len) ? max_len : strlen(str);
 
     for (size_t i = 0; i < len; i++) {
-        char c = (char) (fix_utf8 && str[i] >= 0x80) ? '?' : str[i]; 
+        char c = (char) (fix_utf8 && str[i] >= 0x80) ? '?' : str[i];
         DrawCharacter(screen, c, x + i * font_width, y, color, bgcolor);
     }
 }
@@ -445,17 +445,17 @@ void ShowIconString(u16* icon, int w, int h, const char *format, ...)
 bool ShowPrompt(bool ask, const char *format, ...)
 {
     bool ret = true;
-    
+
     char str[STRBUF_SIZE];
     va_list va;
     va_start(va, format);
     vsnprintf(str, STRBUF_SIZE, format, va);
     va_end(va);
-    
+
     ClearScreenF(true, false, COLOR_STD_BG);
     DrawStringCenter(MAIN_SCREEN, COLOR_STD_FONT, COLOR_STD_BG, "%s\n \n%s", str,
         (ask) ? "(<A> yes, <B> no)" : "(<A> to continue)");
-    
+
     while (true) {
         u32 pad_state = InputWait(0);
         if (pad_state & BUTTON_A) break;
@@ -464,9 +464,9 @@ bool ShowPrompt(bool ask, const char *format, ...)
             break;
         }
     }
-    
+
     ClearScreenF(true, false, COLOR_STD_BG);
-    
+
     return ret;
 }
 
@@ -661,7 +661,7 @@ u32 ShowFileScrollPrompt(u32 n, const DirEntry** options, bool hide_ext, const c
             DrawStringF(MAIN_SCREEN, x, yopt + ((line_height+2)*(i-scroll)),
                 (sel == (int)i) ? COLOR_STD_FONT : COLOR_ENTRY(options[i]), COLOR_STD_BG, "%2.2s %s",
                 (sel == (int)i) ? "->" : "", content_str);
-                
+
             DrawStringF(MAIN_SCREEN, x + item_width - font_width * 11, yopt + ((line_height+2)*(i-scroll)),
                 (sel == (int)i) ? COLOR_STD_FONT : COLOR_ENTRY(options[i]), COLOR_STD_BG, "%10.10s",
                 (options[i]->type == T_DIR) ? "(dir)" : (options[i]->type == T_DOTDOT) ? "(..)" : bytestr);
@@ -768,7 +768,7 @@ bool ShowInputPrompt(char* inputstr, u32 max_size, u32 resize, const char* alpha
     if (str_width < (24 * font_width)) str_width = 24 * font_width;
     x = (str_width >= SCREEN_WIDTH_MAIN) ? 0 : (SCREEN_WIDTH_MAIN - str_width) / 2;
     y = (str_height >= SCREEN_HEIGHT) ? 0 : (SCREEN_HEIGHT - str_height) / 2;
-    
+
     ClearScreenF(true, false, COLOR_STD_BG);
     DrawStringF(MAIN_SCREEN, x, y, COLOR_STD_FONT, COLOR_STD_BG, "%s", str);
     DrawStringF(MAIN_SCREEN, x + 8, y + str_height - 40, COLOR_STD_FONT, COLOR_STD_BG,
@@ -901,7 +901,7 @@ bool ShowStringPrompt(char* inputstr, u32 max_size, const char *format, ...) {
     ret = ShowInputPrompt(inputstr, max_size, 1, alphabet, format, va);
     va_end(va);
 
-    return ret; 
+    return ret;
 }
 
 u64 ShowHexPrompt(u64 start_val, u32 n_digits, const char *format, ...) {
@@ -919,7 +919,7 @@ u64 ShowHexPrompt(u64 start_val, u32 n_digits, const char *format, ...) {
     } else ret = (u64) -1;
     va_end(va);
 
-    return ret; 
+    return ret;
 }
 
 u64 ShowNumberPrompt(u64 start_val, const char *format, ...) {
@@ -936,7 +936,7 @@ u64 ShowNumberPrompt(u64 start_val, const char *format, ...) {
     } else ret = (u64) -1;
     va_end(va);
 
-    return ret; 
+    return ret;
 }
 
 bool ShowDataPrompt(u8* data, u32* size, const char *format, ...) {
@@ -965,7 +965,7 @@ bool ShowDataPrompt(u8* data, u32* size, const char *format, ...) {
     }
     va_end(va);
 
-    return ret; 
+    return ret;
 }
 
 

arm9/source/common/utf.c

@@ -189,7 +189,7 @@ int utf16_to_utf8(u8 *out, const u16 *in, int len_out, int len_in)
         units = decode_utf16(&code, in);
         if(units == -1)
             return -1;
-        
+
         if (len_in >= units)
             len_in -= units;
         else return -1;
@@ -238,7 +238,7 @@ int utf8_to_utf16(u16 *out, const u8 *in, int len_out, int len_in)
         units = decode_utf8(&code, in);
         if(units == -1)
             return -1;
-        
+
         if (len_in >= units)
             len_in -= units;
         else return -1;

arm9/source/crypto/aes.c

@@ -213,11 +213,11 @@ void ctr_decrypt_byte(void *inbuf, void *outbuf, size_t size, size_t off, uint32
     uint8_t *in  = inbuf;
     uint8_t *out = outbuf;
     uint32_t i;
-    
+
     for (i=0; i<AES_BLOCK_SIZE; i++) // setup local ctr
         ctr_local[i] = ctr[i];
     add_ctr(ctr_local, off / AES_BLOCK_SIZE);
-    
+
     if (off_fix) // handle misaligned offset (at beginning)
     {
         size_t last_byte = ((off_fix + bytes_left) >= AES_BLOCK_SIZE) ?
@@ -229,7 +229,7 @@ void ctr_decrypt_byte(void *inbuf, void *outbuf, size_t size, size_t off, uint32
             *(out++) = temp[i];
         bytes_left -= last_byte - off_fix;
     }
-    
+
     if (bytes_left >= AES_BLOCK_SIZE)
     {
         size_t blocks = bytes_left / AES_BLOCK_SIZE;
@@ -238,7 +238,7 @@ void ctr_decrypt_byte(void *inbuf, void *outbuf, size_t size, size_t off, uint32
         out += AES_BLOCK_SIZE * blocks;
         bytes_left -= AES_BLOCK_SIZE * blocks;
     }
-    
+
     if (bytes_left) // handle misaligned offset (at end)
     {
         for (i=0; i<bytes_left; i++)
@@ -300,7 +300,7 @@ void aes_cmac(void* inbuf, void* outbuf, size_t size)
         AES_CNT_INPUT_ENDIAN | AES_CNT_OUTPUT_ENDIAN;
     uint32_t* out = (uint32_t*) outbuf;
     uint32_t* in  = (uint32_t*) inbuf;
-        
+
     // create xorpad for last block
     set_ctr(zeroes);
     aes_decrypt(xorpad, xorpad, 1, mode);
@@ -312,7 +312,7 @@ void aes_cmac(void* inbuf, void* outbuf, size_t size)
     }
     xorpadb[15] <<= 1;
     xorpadb[15] ^= finalxor;
-    
+
     // process blocks
     for (uint32_t i = 0; i < 4; i++)
         out[i] = 0;

arm9/source/crypto/crc16.c

@@ -10,7 +10,7 @@ u16 crc16_quick(const void* src, u32 len) {
     static const u16 tabval[] = { CRC16_TABVAL };
     u16* data = (u16*) src;
     u16 crc = 0xFFFF;
-    
+
     for (len >>= 1; len; len--) {
         u16 curr = *(data++);
         for (u32 i = 0; i < 4; i++) {
@@ -21,6 +21,6 @@ u16 crc16_quick(const void* src, u32 len) {
             crc ^= tval;
         }
     }
-    
+
     return crc;
 }

arm9/source/crypto/crc32.c

@@ -73,7 +73,7 @@ u32 crc32_calculate_from_file(const char* fileName, u32 offset, u32 length) {
         return crc32;
     }
     fvx_lseek(&inputFile, offset);
-    
+
     bool ret = true;
     for (u64 pos = 0; (pos < length) && ret; pos += bufsiz) {
         UINT read_bytes = min(bufsiz, length - pos);
@@ -83,7 +83,7 @@ u32 crc32_calculate_from_file(const char* fileName, u32 offset, u32 length) {
             ret = false;
         if (ret) crc32 = crc32_calculate(crc32, buffer, read_bytes);
     }
-    
+
     fvx_close(&inputFile);
     free(buffer);
     return ~crc32;