From d80dd2d1df2e8146f15bee3e3661521262128aac Mon Sep 17 00:00:00 2001
From: "Alexey N. Vinogradov" <alexey@manticoresearch.com>
Date: Sat, 16 Mar 2019 15:25:04 +0700
Subject: [PATCH] Applied clang-format

Nothing changed at all, just formatting of c-file
---
 rastertozj.c | 462 ++++++++++++++++++++++++---------------------------
 1 file changed, 220 insertions(+), 242 deletions(-)

diff --git a/rastertozj.c b/rastertozj.c
index 09e7945..0c2d298 100644
--- a/rastertozj.c
+++ b/rastertozj.c
@@ -3,9 +3,9 @@
 #include <cups/cups.h>
 #include <cups/ppd.h>
 #include <cups/raster.h>
-#include <stdlib.h>
 #include <fcntl.h>
 #include <signal.h>
+#include <stdlib.h>
 
 // uncomment next line in order to have verbose dump in DEBUGFILE
 // after print
@@ -14,342 +14,320 @@
 
 #define DEBUGFILE "/tmp/debugraster.txt"
 
-struct settings_
-{
-	int cashDrawer1;
-	int cashDrawer2;
-	int blankSpace;
-	int feedDist;
+struct settings_ {
+  int cashDrawer1;
+  int cashDrawer2;
+  int blankSpace;
+  int feedDist;
 };
 struct settings_ settings;
 
-struct command
-{
-	int    length;
-	char* command;
+struct command {
+  int length;
+  char *command;
 };
 
 // define printer initialize command
-static const struct command printerInitializeCommand =
-{2,(char[2]){0x1b,0x40}};
+static const struct command printerInitializeCommand = {2,
+                                                        (char[2]){0x1b, 0x40}};
 
 // define cashDrawerEjector command
-static const struct command cashDrawerEject [2] =
-{{5,(char[5]){0x1b,0x70,0,0x40,0x50}},
- {5,(char[5]){0x1b,0x70,1,0x40,0x50}}};
+static const struct command cashDrawerEject[2] = {
+    {5, (char[5]){0x1b, 0x70, 0, 0x40, 0x50}},
+    {5, (char[5]){0x1b, 0x70, 1, 0x40, 0x50}}};
 
 // define raster mode start command
-static const struct command rasterModeStartCommand =
-{4,(char[4]){0x1d,0x76,0x30,0}};
+static const struct command rasterModeStartCommand = {
+    4, (char[4]){0x1d, 0x76, 0x30, 0}};
 
 #ifdef DEBUGP
-FILE* lfd = 0;
+FILE *lfd = 0;
 #endif
 
 // putchar with debug wrapper
-inline void mputchar(char c)
-{
-	unsigned char m = c;
+inline void mputchar(char c) {
+  unsigned char m = c;
 #ifdef DEBUGP
-	if (lfd)
-		fprintf (lfd,"%02x ",m);
+  if (lfd)
+    fprintf(lfd, "%02x ", m);
 #endif
-	putchar(m);
+  putchar(m);
 }
 
 // procedure to output an array
-inline void outputarray(const char * array, int length)
-{
-	int i = 0;
-	for (;i<length;++i)
-		mputchar(array[i]);
+inline void outputarray(const char *array, int length) {
+  int i = 0;
+  for (; i < length; ++i)
+    mputchar(array[i]);
 }
 
 // output a command
-inline void outputCommand(struct command output)
-{
-	outputarray(output.command,output.length);
+inline void outputCommand(struct command output) {
+  outputarray(output.command, output.length);
 }
 
-inline int lo(int val)
-{
-	return val & 0xFF;
-}
+inline int lo(int val) { return val & 0xFF; }
 
-inline int hi (int val)
-{
-	return lo (val>>8);
-}
+inline int hi(int val) { return lo(val >> 8); }
 
 // enter raster mode and set up x and y dimensions
-inline void rasterheader(int xsize, int ysize)
-{
-	outputCommand(rasterModeStartCommand);
-	mputchar(lo(xsize));
-	mputchar(hi(xsize));
-	mputchar(lo(ysize));
-	mputchar(hi(ysize));
+inline void rasterheader(int xsize, int ysize) {
+  outputCommand(rasterModeStartCommand);
+  mputchar(lo(xsize));
+  mputchar(hi(xsize));
+  mputchar(lo(ysize));
+  mputchar(hi(ysize));
 }
 
 // print all unprinted (i.e. flush the buffer)
 // then feed given number of lines
-inline void skiplines(int size)
-{
-	mputchar(0x1b);
-	mputchar(0x4a);
-	mputchar(size);
+inline void skiplines(int size) {
+  mputchar(0x1b);
+  mputchar(0x4a);
+  mputchar(size);
 }
 
 // get an option
-inline int getOptionChoiceIndex(const char * choiceName, ppd_file_t * ppd)
-{
-	ppd_choice_t * choice;
-	ppd_option_t * option;
+inline int getOptionChoiceIndex(const char *choiceName, ppd_file_t *ppd) {
+  ppd_choice_t *choice;
+  ppd_option_t *option;
 
-	choice = ppdFindMarkedChoice(ppd, choiceName);
+  choice = ppdFindMarkedChoice(ppd, choiceName);
 
-	if (choice == NULL)
-	{
-		if ((option = ppdFindOption(ppd, choiceName))          == NULL) return -1;
-		if ((choice = ppdFindChoice(option,option->defchoice)) == NULL) return -1;
-	}
+  if (choice == NULL) {
+    if ((option = ppdFindOption(ppd, choiceName)) == NULL)
+      return -1;
+    if ((choice = ppdFindChoice(option, option->defchoice)) == NULL)
+      return -1;
+  }
 
-	return atoi(choice->choice);
+  return atoi(choice->choice);
 }
 
+void initializeSettings(char *commandLineOptionSettings) {
+  ppd_file_t *ppd = NULL;
+  cups_option_t *options = NULL;
+  int numOptions = 0;
 
-void initializeSettings(char * commandLineOptionSettings)
-{
-	ppd_file_t *    ppd         = NULL;
-	cups_option_t * options     = NULL;
-	int             numOptions  = 0;
+  ppd = ppdOpenFile(getenv("PPD"));
 
-	ppd = ppdOpenFile(getenv("PPD"));
+  ppdMarkDefaults(ppd);
 
-	ppdMarkDefaults(ppd);
+  numOptions = cupsParseOptions(commandLineOptionSettings, 0, &options);
+  if ((numOptions != 0) && (options != NULL)) {
+    cupsMarkOptions(ppd, numOptions, options);
+    cupsFreeOptions(numOptions, options);
+  }
 
-	numOptions = cupsParseOptions(commandLineOptionSettings, 0, &options);
-	if ((numOptions != 0) && (options != NULL))
-	{
-		cupsMarkOptions(ppd, numOptions, options);
-		cupsFreeOptions(numOptions, options);
-	}
+  memset(&settings, 0x00, sizeof(struct settings_));
 
-	memset(&settings, 0x00, sizeof(struct settings_));
+  settings.cashDrawer1 = getOptionChoiceIndex("CashDrawer1Setting", ppd);
+  settings.cashDrawer2 = getOptionChoiceIndex("CashDrawer2Setting", ppd);
+  settings.blankSpace = getOptionChoiceIndex("BlankSpace", ppd);
+  settings.feedDist = getOptionChoiceIndex("FeedDist", ppd);
 
-	settings.cashDrawer1  = getOptionChoiceIndex("CashDrawer1Setting", ppd);
-	settings.cashDrawer2  = getOptionChoiceIndex("CashDrawer2Setting", ppd);
-	settings.blankSpace   = getOptionChoiceIndex("BlankSpace"        , ppd);
-	settings.feedDist     = getOptionChoiceIndex("FeedDist"          , ppd);
-
-	ppdClose(ppd);
+  ppdClose(ppd);
 }
 
 // sent on the beginning of print job
-void jobSetup()
-{
-	if ( settings.cashDrawer1==1 )
-		outputCommand(cashDrawerEject[0]);
-	if ( settings.cashDrawer2==1 )
-		outputCommand(cashDrawerEject[1]);
-	outputCommand(printerInitializeCommand);
+void jobSetup() {
+  if (settings.cashDrawer1 == 1)
+    outputCommand(cashDrawerEject[0]);
+  if (settings.cashDrawer2 == 1)
+    outputCommand(cashDrawerEject[1]);
+  outputCommand(printerInitializeCommand);
 }
 
 // sent at the very end of print job
-void ShutDown()
-{
-	if ( settings.cashDrawer1==2 )
-		outputCommand(cashDrawerEject[0]);
-	if ( settings.cashDrawer2==2 )
-		outputCommand(cashDrawerEject[1]);
-	outputCommand(printerInitializeCommand);
+void ShutDown() {
+  if (settings.cashDrawer1 == 2)
+    outputCommand(cashDrawerEject[0]);
+  if (settings.cashDrawer2 == 2)
+    outputCommand(cashDrawerEject[1]);
+  outputCommand(printerInitializeCommand);
 }
 
 // sent at the end of every page
 #ifndef __sighandler_t
-typedef void (*__sighandler_t) (int);
+typedef void (*__sighandler_t)(int);
 #endif
 
 __sighandler_t old_signal;
-void EndPage()
-{
-	int i;
-	for (i=0; i<settings.feedDist; ++i)
-		skiplines(0x18);
-	signal(15,old_signal);
+void EndPage() {
+  int i;
+  for (i = 0; i < settings.feedDist; ++i)
+    skiplines(0x18);
+  signal(15, old_signal);
 }
 
 // sent on job canceling
-void cancelJob(int foo)
-{
-	int i=0;
-	for(;i<0x258;++i)
-		mputchar(0);
-	EndPage();
-	ShutDown();
+void cancelJob(int foo) {
+  int i = 0;
+  for (; i < 0x258; ++i)
+    mputchar(0);
+  EndPage();
+  ShutDown();
 }
 
 // invoked before starting to print a page
-void pageSetup()
-{
-	old_signal = signal(15,cancelJob);
-}
+void pageSetup() { old_signal = signal(15, cancelJob); }
 
 //////////////////////////////////////////////
 //////////////////////////////////////////////
-int main(int argc, char *argv[])
-{
-	int fd = 0;					// File descriptor providing CUPS raster data
-	cups_raster_t * ras = NULL; // Raster stream for printing
-	cups_page_header2_t header; // CUPS Page header
-	int page = 0;				// Current page
-	int y = 0;					// Vertical position in page 0 <= y <= header.cupsHeight
-
-	unsigned char * rasterData   = NULL;	// Pointer to raster data from CUPS
-	unsigned char * originalRasterDataPtr   = NULL; // Copy of original pointer for freeing buffer
-
-	if (argc < 6 || argc > 7)
-	{
-		fputs("ERROR: rastertozj job-id user title copies options [file]\n", stderr);
-		return EXIT_FAILURE;
-	}
-
-	if (argc == 7)
-	{
-		if ((fd = open(argv[6], O_RDONLY)) == -1)
-		{
-			perror("ERROR: Unable to open raster file - ");
-			sleep(1);
-			return EXIT_FAILURE;
-		}
-	} else
-		fd = 0;
+int main(int argc, char *argv[]) {
+  int fd = 0;                 // File descriptor providing CUPS raster data
+  cups_raster_t *ras = NULL;  // Raster stream for printing
+  cups_page_header2_t header; // CUPS Page header
+  int page = 0;               // Current page
+  int y = 0; // Vertical position in page 0 <= y <= header.cupsHeight
+
+  unsigned char *rasterData = NULL; // Pointer to raster data from CUPS
+  unsigned char *originalRasterDataPtr =
+      NULL; // Copy of original pointer for freeing buffer
+
+  if (argc < 6 || argc > 7) {
+    fputs("ERROR: rastertozj job-id user title copies options [file]\n",
+          stderr);
+    return EXIT_FAILURE;
+  }
+
+  if (argc == 7) {
+    if ((fd = open(argv[6], O_RDONLY)) == -1) {
+      perror("ERROR: Unable to open raster file - ");
+      sleep(1);
+      return EXIT_FAILURE;
+    }
+  } else
+    fd = 0;
 
 #ifdef DEBUGP
-	lfd = fopen (DEBUGFILE, "w");
+  lfd = fopen(DEBUGFILE, "w");
 #endif
 
-	initializeSettings(argv[5]);
-	jobSetup();
-	ras = cupsRasterOpen(fd, CUPS_RASTER_READ);
-	page = 0;
+  initializeSettings(argv[5]);
+  jobSetup();
+  ras = cupsRasterOpen(fd, CUPS_RASTER_READ);
+  page = 0;
 
-	while (cupsRasterReadHeader2(ras, &header))
-	{
-		if ((header.cupsHeight == 0) || (header.cupsBytesPerLine == 0))
-			break;
+  while (cupsRasterReadHeader2(ras, &header)) {
+    if ((header.cupsHeight == 0) || (header.cupsBytesPerLine == 0))
+      break;
 
 #ifdef DEBUGP
-	if (lfd) fprintf(lfd,"\nheader.cupsHeight=%d, header.cupsBytesPerLine=%d\n",header.cupsHeight,header.cupsBytesPerLine);
+    if (lfd)
+      fprintf(lfd, "\nheader.cupsHeight=%d, header.cupsBytesPerLine=%d\n",
+              header.cupsHeight, header.cupsBytesPerLine);
 #endif
 
-		if (rasterData == NULL)
-		{
-			rasterData = malloc(header.cupsBytesPerLine*24);
-			if (rasterData == NULL)
-			{
-				if (originalRasterDataPtr   != NULL) free(originalRasterDataPtr);
-					cupsRasterClose(ras);
-				if (fd != 0)
-			        close(fd);
-				return EXIT_FAILURE;
-
-			}
-			originalRasterDataPtr = rasterData;  // used to later free the memory
-		}
-
-		fprintf(stderr, "PAGE: %d %d\n", ++page, header.NumCopies);
-		pageSetup();
-
-		int foo = ( header.cupsWidth > 0x180 ) ? 0x180 : header.cupsWidth;
-		foo = (foo+7) & 0xFFFFFFF8;
-		int width_size = foo >> 3;
+    if (rasterData == NULL) {
+      rasterData = malloc(header.cupsBytesPerLine * 24);
+      if (rasterData == NULL) {
+        if (originalRasterDataPtr != NULL)
+          free(originalRasterDataPtr);
+        cupsRasterClose(ras);
+        if (fd != 0)
+          close(fd);
+        return EXIT_FAILURE;
+      }
+      originalRasterDataPtr = rasterData; // used to later free the memory
+    }
+
+    fprintf(stderr, "PAGE: %d %d\n", ++page, header.NumCopies);
+    pageSetup();
+
+    int foo = (header.cupsWidth > 0x180) ? 0x180 : header.cupsWidth;
+    foo = (foo + 7) & 0xFFFFFFF8;
+    int width_size = foo >> 3;
 
 #ifdef DEBUGP
-	if (lfd) fprintf(lfd,"\nheader.cupsWidth=%d, foo=%d, width_size=%d\n",header.cupsWidth,foo,width_size);
+    if (lfd)
+      fprintf(lfd, "\nheader.cupsWidth=%d, foo=%d, width_size=%d\n",
+              header.cupsWidth, foo, width_size);
 #endif
-		y = 0;
-		int zeroy = 0;
+    y = 0;
+    int zeroy = 0;
 
-		while ( y < header.cupsHeight )
-		{
-            if ((y & 127) != 0)
-				fprintf(stderr, "INFO: Printing page %d, %d%% complete...\n", page, (100 * y / header.cupsHeight));
+    while (y < header.cupsHeight) {
+      if ((y & 127) != 0)
+        fprintf(stderr, "INFO: Printing page %d, %d%% complete...\n", page,
+                (100 * y / header.cupsHeight));
 
-			int rest = header.cupsHeight-y;
-			if (rest>24)
-				rest=24;
+      int rest = header.cupsHeight - y;
+      if (rest > 24)
+        rest = 24;
 
 #ifdef DEBUGP
-	if (lfd) fprintf(lfd,"\nProcessing block of %d, starting from %d lines\n",rest,y);
+      if (lfd)
+        fprintf(lfd, "\nProcessing block of %d, starting from %d lines\n", rest,
+                y);
 #endif
-			y+=rest;
-
-			if (y)
-			{
-				unsigned char * buf = rasterData;
-				int j;
-				for ( j=0; j<rest; ++j)
-				{
-					if (!cupsRasterReadPixels(ras,buf,header.cupsBytesPerLine))
-						break;
-					buf+=width_size;
-				}
+      y += rest;
+
+      if (y) {
+        unsigned char *buf = rasterData;
+        int j;
+        for (j = 0; j < rest; ++j) {
+          if (!cupsRasterReadPixels(ras, buf, header.cupsBytesPerLine))
+            break;
+          buf += width_size;
+        }
 #ifdef DEBUGP
-	if (lfd) fprintf(lfd,"\nReaded %d lines\n",j);
+        if (lfd)
+          fprintf(lfd, "\nReaded %d lines\n", j);
 #endif
-				if (j<rest)
-					continue;
-			}
-			int rest_bytes = rest * width_size;
-			int j;
-			for (j=0; j<rest_bytes;++j)
-				if (rasterData[j]!=0)
-					break;
+        if (j < rest)
+          continue;
+      }
+      int rest_bytes = rest * width_size;
+      int j;
+      for (j = 0; j < rest_bytes; ++j)
+        if (rasterData[j] != 0)
+          break;
 
 #ifdef DEBUGP
-	if (lfd) fprintf(lfd,"\nChecked %d bytes of %d for zero\n",j,rest_bytes);
+      if (lfd)
+        fprintf(lfd, "\nChecked %d bytes of %d for zero\n", j, rest_bytes);
 #endif
 
-			if (j>=rest_bytes)
-			{
-				++zeroy;
-				continue;
-			}
-
-			for (;zeroy>0;--zeroy)
-				skiplines(24);
-			
-			rasterheader(width_size,rest);
-			outputarray((char*)rasterData,width_size*24);
-			skiplines(0);
-		}
-		
-		if (!settings.blankSpace)
-			for(;zeroy>0;--zeroy)
-				skiplines(24);
-
-		EndPage();
-	}
-
-	ShutDown();
-
-	if (originalRasterDataPtr   != NULL) free(originalRasterDataPtr);
-	cupsRasterClose(ras);
-	if (fd != 0)
-		close(fd);
-
-	if (page == 0)
-		fputs("ERROR: No pages found!\n", stderr);
-	else
-		fputs("INFO: Ready to print.\n", stderr);
+      if (j >= rest_bytes) {
+        ++zeroy;
+        continue;
+      }
+
+      for (; zeroy > 0; --zeroy)
+        skiplines(24);
+
+      rasterheader(width_size, rest);
+      outputarray((char *)rasterData, width_size * 24);
+      skiplines(0);
+    }
+
+    if (!settings.blankSpace)
+      for (; zeroy > 0; --zeroy)
+        skiplines(24);
+
+    EndPage();
+  }
+
+  ShutDown();
+
+  if (originalRasterDataPtr != NULL)
+    free(originalRasterDataPtr);
+  cupsRasterClose(ras);
+  if (fd != 0)
+    close(fd);
+
+  if (page == 0)
+    fputs("ERROR: No pages found!\n", stderr);
+  else
+    fputs("INFO: Ready to print.\n", stderr);
 
 #ifdef DEBUGP
-	if (lfd)
-		fclose(lfd);
+  if (lfd)
+    fclose(lfd);
 #endif
 
-	return (page == 0)?EXIT_FAILURE:EXIT_SUCCESS;
+  return (page == 0) ? EXIT_FAILURE : EXIT_SUCCESS;
 }
 
 // end of rastertozj.c