Spaces -> Tabs (code formatting change)

1 files changed, 192 insertions, 183 deletions

diff --git a/src/survive_playback.c b/src/survive_playback.c
index 7c49f5b..4b25b4c 100755..100644
--- a/src/survive_playback.c
+++ b/src/survive_playback.c
@@ -1,8 +1,9 @@
-//All MIT/x11 Licensed Code in this file may be relicensed freely under the GPL or LGPL licenses.
+// All MIT/x11 Licensed Code in this file may be relicensed freely under the GPL
+// or LGPL licenses.
 
-#include <survive.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <survive.h>
 
 #include <string.h>
 #include <sys/time.h>
@@ -13,221 +14,229 @@
 #include "redist/os_generic.h"
 
 struct SurvivePlaybackData {
-  SurviveContext * ctx;
-  const char* playback_dir; 
-  FILE* playback_file;
-  int lineno;
+	SurviveContext *ctx;
+	const char *playback_dir;
+	FILE *playback_file;
+	int lineno;
 
-  FLT time_factor;
-  double next_time_us; 
+	FLT time_factor;
+	double next_time_us;
 };
 typedef struct SurvivePlaybackData SurvivePlaybackData;
 
-
 double timestamp_in_us() {
-  static double start_time_us = 0;
-  if(start_time_us == 0.)
-    start_time_us = OGGetAbsoluteTime();
-  return OGGetAbsoluteTime() - start_time_us;
+	static double start_time_us = 0;
+	if (start_time_us == 0.)
+		start_time_us = OGGetAbsoluteTime();
+	return OGGetAbsoluteTime() - start_time_us;
 }
 
-static int parse_and_run_imu(const char* line, SurvivePlaybackData* driver) {  
-  char dev[10];
-  int timecode = 0;
-  FLT accelgyro[6];
-  int mask;
-  int id;
-
-  int rr = sscanf(line,"I %s %d %d " FLT_format " " FLT_format " " FLT_format " " FLT_format " " FLT_format " " FLT_format "%d", dev,
-		  &mask,
-		  &timecode,
-		  &accelgyro[0], &accelgyro[1], &accelgyro[2],
-		  &accelgyro[3], &accelgyro[4], &accelgyro[5], &id );
-
-  if( rr != 10 )
-    {
-      fprintf( stderr, "Warning:  On line %d, only %d values read: '%s'\n", driver->lineno, rr, line );
-      return -1;
-    }
-
-  SurviveObject * so = survive_get_so_by_name( driver->ctx, dev);
-  if(!so) {
-    fprintf(stderr, "Could not find device named %s from lineno %d\n", dev, driver->lineno);	  
-    return -1;
-  }
-	
-  driver->ctx->imuproc( so, mask, accelgyro, timecode, id);
-  return 0;
+static int parse_and_run_imu(const char *line, SurvivePlaybackData *driver) {
+	char dev[10];
+	int timecode = 0;
+	FLT accelgyro[6];
+	int mask;
+	int id;
+
+	int rr =
+		sscanf(line, "I %s %d %d " FLT_format " " FLT_format " " FLT_format
+					 " " FLT_format " " FLT_format " " FLT_format "%d",
+			   dev, &mask, &timecode, &accelgyro[0], &accelgyro[1],
+			   &accelgyro[2], &accelgyro[3], &accelgyro[4], &accelgyro[5], &id);
+
+	if (rr != 10) {
+		fprintf(stderr, "Warning:  On line %d, only %d values read: '%s'\n",
+				driver->lineno, rr, line);
+		return -1;
+	}
+
+	SurviveObject *so = survive_get_so_by_name(driver->ctx, dev);
+	if (!so) {
+		fprintf(stderr, "Could not find device named %s from lineno %d\n", dev,
+				driver->lineno);
+		return -1;
+	}
+
+	driver->ctx->imuproc(so, mask, accelgyro, timecode, id);
+	return 0;
 }
 
+static int parse_and_run_lightcode(const char *line,
+								   SurvivePlaybackData *driver) {
+	char lhn[10];
+	char axn[10];
+	char dev[10];
+	uint32_t timecode = 0;
+	int sensor = 0;
+	int acode = 0;
+	int timeinsweep = 0;
+	uint32_t pulselength = 0;
+	uint32_t lh = 0;
+
+	int rr =
+		sscanf(line, "%8s %8s %8s %u %d %d %d %u %u\n", lhn, axn, dev,
+			   &timecode, &sensor, &acode, &timeinsweep, &pulselength, &lh);
+
+	if (rr != 9) {
+		fprintf(stderr, "Warning:  On line %d, only %d values read: '%s'\n",
+				driver->lineno, rr, line);
+		return -1;
+	}
 
-static int parse_and_run_lightcode(const char* line, SurvivePlaybackData* driver) {  
-  char lhn[10];
-  char axn[10];
-  char dev[10];
-  uint32_t timecode = 0;
-  int sensor = 0;
-  int acode = 0;
-  int timeinsweep = 0;
-  uint32_t pulselength = 0;
-  uint32_t lh = 0;
-
-  int rr = sscanf(line,"%8s %8s %8s %u %d %d %d %u %u\n",
-		  lhn, axn, dev,
-		  &timecode, &sensor, &acode,
-		  &timeinsweep, &pulselength, &lh );
-
-	if( rr != 9 )
-	  {
-	    fprintf( stderr, "Warning:  On line %d, only %d values read: '%s'\n", driver->lineno, rr, line );
-	    return -1;
-	  }
-
-	SurviveObject * so = survive_get_so_by_name( driver->ctx, dev);
-	if(!so) {
-	  fprintf(stderr, "Could not find device named %s from lineno %d\n", dev, driver->lineno);	  
-	  return -1;
+	SurviveObject *so = survive_get_so_by_name(driver->ctx, dev);
+	if (!so) {
+		fprintf(stderr, "Could not find device named %s from lineno %d\n", dev,
+				driver->lineno);
+		return -1;
 	}
-	
-	driver->ctx->lightproc( so, sensor, acode, timeinsweep, timecode, pulselength, lh);
+
+	driver->ctx->lightproc(so, sensor, acode, timeinsweep, timecode,
+						   pulselength, lh);
 	return 0;
 }
 
-static int playback_poll( struct SurviveContext * ctx, void * _driver ) {
-  SurvivePlaybackData* driver = _driver;
-  FILE* f = driver->playback_file;
-
-  if(f && !feof(f) && !ferror(f) )
-    {
-      int i;
-      driver->lineno++;
-      char  * line;
-
-      if(driver->next_time_us == 0) {
-	char * buffer;
-	size_t n = 0;      
-	ssize_t r = getdelim( &line, &n, ' ', f );
-	if( r <= 0 ) return 0;
-
-	if(sscanf(line, "%lf", &driver->next_time_us) != 1) {
-	  free(line);
-	  return 0;
+static int playback_poll(struct SurviveContext *ctx, void *_driver) {
+	SurvivePlaybackData *driver = _driver;
+	FILE *f = driver->playback_file;
+
+	if (f && !feof(f) && !ferror(f)) {
+		int i;
+		driver->lineno++;
+		char *line;
+
+		if (driver->next_time_us == 0) {
+			char *buffer;
+			size_t n = 0;
+			ssize_t r = getdelim(&line, &n, ' ', f);
+			if (r <= 0)
+				return 0;
+
+			if (sscanf(line, "%lf", &driver->next_time_us) != 1) {
+				free(line);
+				return 0;
+			}
+			free(line);
+			line = 0;
+		}
+
+		if (driver->next_time_us * driver->time_factor > timestamp_in_us())
+			return 0;
+		driver->next_time_us = 0;
+
+		char *buffer;
+		size_t n = 0;
+		ssize_t r = getline(&line, &n, f);
+		if (r <= 0)
+			return 0;
+
+		if ((line[0] != 'R' && line[0] != 'L' && line[0] != 'I') ||
+			line[1] != ' ')
+			return 0;
+
+		switch (line[0]) {
+		case 'L':
+		case 'R':
+			parse_and_run_lightcode(line, driver);
+			break;
+		case 'I':
+			parse_and_run_imu(line, driver);
+			break;
+		}
+
+		free(line);
+	} else {
+		if (f) {
+			fclose(driver->playback_file);
+		}
+		driver->playback_file = 0;
+		return -1;
 	}
-	free(line);
-	line = 0;
-      }
 
-      if(driver->next_time_us * driver->time_factor > timestamp_in_us())
 	return 0;
-      driver->next_time_us = 0;
-      
-      char * buffer;
-      size_t n = 0;      
-      ssize_t r = getline( &line, &n, f );
-      if( r <= 0 ) return 0;
-      
-      if((line[0] != 'R' && line[0] != 'L' && line[0] != 'I') || line[1] != ' ' )
-	return 0;
-
-      switch(line[0]) {
-      case 'L':
-      case 'R':
-	parse_and_run_lightcode(line, driver);
-	break;
-      case 'I':
-	parse_and_run_imu(line, driver);
-	break;
-      }
-
-      free( line );
-    } else {
-    if(f) {
-      fclose(driver->playback_file);
-    }
-    driver->playback_file = 0;
-    return -1;
-  }
-  
-  return 0;
 }
 
-static int playback_close( struct SurviveContext * ctx, void * _driver ) {
-    SurvivePlaybackData* driver = _driver;
-    if(driver->playback_file)
-      fclose(driver->playback_file);
-    driver->playback_file = 0; 
-  return 0;
+static int playback_close(struct SurviveContext *ctx, void *_driver) {
+	SurvivePlaybackData *driver = _driver;
+	if (driver->playback_file)
+		fclose(driver->playback_file);
+	driver->playback_file = 0;
+	return 0;
 }
 
+static int LoadConfig(SurvivePlaybackData *sv, SurviveObject *so) {
+	SurviveContext *ctx = sv->ctx;
+	char *ct0conf = 0;
 
-static int LoadConfig( SurvivePlaybackData * sv, SurviveObject * so)
-{
-	SurviveContext * ctx = sv->ctx;
-	char * ct0conf = 0;
-	
 	char fname[100];
-	sprintf( fname, "%s/%s_config.json", sv->playback_dir, so->codename );
-	FILE * f = fopen( fname, "r" );
+	sprintf(fname, "%s/%s_config.json", sv->playback_dir, so->codename);
+	FILE *f = fopen(fname, "r");
+
+	if (f == 0 || feof(f) || ferror(f))
+		return 1;
 
-	if(f == 0 || feof(f) || ferror(f) )
-	  return 1;
-	    
 	fseek(f, 0, SEEK_END);
 	int len = ftell(f);
-	fseek(f, 0, SEEK_SET);  //same as rewind(f);
+	fseek(f, 0, SEEK_SET); // same as rewind(f);
 
-	ct0conf = malloc(len+1);       
-	int read = fread( ct0conf, len, 1, f);
-	fclose( f );
+	ct0conf = malloc(len + 1);
+	int read = fread(ct0conf, len, 1, f);
+	fclose(f);
 	ct0conf[len] = 0;
 
-	printf( "Loading config: %d\n", len );
+	printf("Loading config: %d\n", len);
 	return survive_load_htc_config_format(ct0conf, len, so);
 }
 
+int DriverRegPlayback(SurviveContext *ctx) {
+	const char *playback_dir =
+		config_read_str(ctx->global_config_values, "PlaybackDir", "");
 
+	if (strlen(playback_dir) == 0) {
+		return 0;
+	}
 
-int DriverRegPlayback( SurviveContext * ctx )
-{
-  const char* playback_dir = config_read_str(ctx->global_config_values,
-					      "PlaybackDir", "");
-
-  if(strlen(playback_dir) == 0) {
-    return 0;
-  }
-
-  SurvivePlaybackData * sp = calloc( 1, sizeof( SurvivePlaybackData ) );
-  sp->ctx = ctx;
-  sp->playback_dir = playback_dir;
-  sp->time_factor = config_read_float(ctx->global_config_values, "PlaybackFactor", 1.); 
-    
-  printf("%s\n", playback_dir);
+	SurvivePlaybackData *sp = calloc(1, sizeof(SurvivePlaybackData));
+	sp->ctx = ctx;
+	sp->playback_dir = playback_dir;
+	sp->time_factor =
+		config_read_float(ctx->global_config_values, "PlaybackFactor", 1.);
+
+	printf("%s\n", playback_dir);
+
+	char playback_file[100];
+	sprintf(playback_file, "%s/events", playback_dir);
+	sp->playback_file = fopen(playback_file, "r");
+	if (sp->playback_file == 0) {
+		fprintf(stderr, "Could not open playback events file %s",
+				playback_file);
+		return -1;
+	}
+	SurviveObject *hmd = survive_create_hmd(ctx, "Playback", sp);
+	SurviveObject *wm0 = survive_create_wm0(ctx, "Playback", sp, 0);
+	SurviveObject *wm1 = survive_create_wm1(ctx, "Playback", sp, 0);
+	SurviveObject *tr0 = survive_create_tr0(ctx, "Playback", sp);
+	SurviveObject *ww0 = survive_create_ww0(ctx, "Playback", sp);
+
+	if (!LoadConfig(sp, hmd)) {
+		survive_add_object(ctx, hmd);
+	}
+	if (!LoadConfig(sp, wm0)) {
+		survive_add_object(ctx, wm0);
+	}
+	if (!LoadConfig(sp, wm1)) {
+		survive_add_object(ctx, wm1);
+	}
+	if (!LoadConfig(sp, tr0)) {
+		survive_add_object(ctx, tr0);
+	}
+	if (!LoadConfig(sp, ww0)) {
+		survive_add_object(ctx, ww0);
+	}
 
-  char playback_file[100];
-  sprintf( playback_file, "%s/events", playback_dir );	
-  sp->playback_file = fopen( playback_file, "r"); 
-  if(sp->playback_file == 0) {
-  fprintf(stderr, "Could not open playback events file %s", playback_file);
-  return -1;
-}
-  SurviveObject * hmd = survive_create_hmd(ctx, "Playback", sp);
-  SurviveObject * wm0 = survive_create_wm0(ctx, "Playback", sp, 0);
-  SurviveObject * wm1 = survive_create_wm1(ctx, "Playback", sp, 0);
-  SurviveObject * tr0 = survive_create_tr0(ctx, "Playback", sp);
-  SurviveObject * ww0 = survive_create_ww0(ctx, "Playback", sp);
-  
-  if( !LoadConfig( sp, hmd )) { survive_add_object( ctx, hmd ); }
-  if( !LoadConfig( sp, wm0 )) { survive_add_object( ctx, wm0 ); }
-  if( !LoadConfig( sp, wm1 )) { survive_add_object( ctx, wm1 ); }
-  if( !LoadConfig( sp, tr0 )) { survive_add_object( ctx, tr0 ); }
-  if( !LoadConfig( sp, ww0 )) { survive_add_object( ctx, ww0 ); }
-
-  
-  survive_add_driver(ctx, sp, playback_poll, playback_close, 0); 
-  return 0;
- fail_gracefully:
-  return -1;
+	survive_add_driver(ctx, sp, playback_poll, playback_close, 0);
+	return 0;
+fail_gracefully:
+	return -1;
 }
 
-REGISTER_LINKTIME( DriverRegPlayback );
-
+REGISTER_LINKTIME(DriverRegPlayback);