#include <lttv/option.h>
#include "sync_chain.h"
-
-
-#ifndef g_info
-#define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
-#endif
+#include "sync_chain_lttv.h"
static void init();
static void gfAddModuleOption(gpointer data, gpointer user_data);
static void gfRemoveModuleOption(gpointer data, gpointer user_data);
-GQueue processingModules= G_QUEUE_INIT;
-GQueue matchingModules= G_QUEUE_INIT;
-GQueue analysisModules= G_QUEUE_INIT;
-GQueue moduleOptions= G_QUEUE_INIT;
-
static char* argHelpNone= "none";
static ModuleOption optionSync= {
.longName= "sync",
{
int retval;
- g_debug("\t\t\tXXXX sync init\n");
+ g_debug("Sync init");
g_assert(g_queue_get_length(&analysisModules) > 0);
optionSyncAnalysis.arg = ((AnalysisModule*)
*/
static void destroy()
{
- g_debug("\t\t\tXXXX sync destroy\n");
+ g_debug("Sync destroy");
g_queue_foreach(&moduleOptions, &gfRemoveModuleOption, NULL);
g_string_free(analysisModulesNames, TRUE);
struct timeval startTime, endTime;
struct rusage startUsage, endUsage;
GList* result;
- FILE* graphsStream;
- unsigned int i, j;
+ unsigned int i;
int retval;
if (!optionSync.present)
if (optionSyncGraphs.present)
{
- syncState->graphs= optionSyncGraphsDir.arg;
+ // Create the graph directory right away in case the module initialization
+ // functions have something to write in it.
+ syncState->graphsDir= optionSyncGraphsDir.arg;
+ syncState->graphsStream= createGraphsDir(syncState->graphsDir);
}
else
{
- syncState->graphs= NULL;
- }
-
- graphsStream= NULL;
- if (syncState->graphs)
- {
- char* cwd;
- int graphsFp;
-
- // Create the graph directory right away in case the module initialization
- // functions have something to write in it.
- cwd= changeToGraphDir(syncState->graphs);
-
- if ((graphsFp= open("graphs.gnu", O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR |
- S_IWUSR | S_IXUSR | S_IRGRP | S_IWGRP | S_IXGRP | S_IROTH
- | S_IWOTH | S_IXOTH)) == -1)
- {
- g_error(strerror(errno));
- }
- if ((graphsStream= fdopen(graphsFp, "w")) == NULL)
- {
- g_error(strerror(errno));
- }
-
- retval= chdir(cwd);
- if (retval == -1)
- {
- g_error(strerror(errno));
- }
- free(cwd);
+ syncState->graphsStream= NULL;
+ syncState->graphsDir= NULL;
}
// Identify and initialize modules
syncState->processingModule->finalizeProcessing(syncState);
// Write graphs file
- if (graphsStream != NULL)
+ if (optionSyncGraphs.present)
{
- fprintf(graphsStream,
- "#!/usr/bin/gnuplot\n\n"
- "set terminal postscript eps color size 8in,6in\n");
+ writeGraphsScript(syncState);
- // Cover the upper triangular matrix, i is the reference node.
- for (i= 0; i < syncState->traceNb; i++)
- {
- for (j= i + 1; j < syncState->traceNb; j++)
- {
- long pos1, pos2, trunc;
-
- fprintf(graphsStream,
- "\nset output \"%03d-%03d.eps\"\n"
- "plot \\\n", i, j);
-
- if (syncState->processingModule->writeProcessingGraphsPlots)
- {
- syncState->processingModule->writeProcessingGraphsPlots(graphsStream,
- syncState, i, j);
- }
- if (syncState->matchingModule->writeMatchingGraphsPlots)
- {
- syncState->matchingModule->writeMatchingGraphsPlots(graphsStream,
- syncState, i, j);
- }
- if (syncState->analysisModule->writeAnalysisGraphsPlots)
- {
- syncState->analysisModule->writeAnalysisGraphsPlots(graphsStream,
- syncState, i, j);
- }
-
- fflush(graphsStream);
- pos2= ftell(graphsStream);
- if (pos1 != pos2)
- {
- // Remove the ", \\\n" from the last graph plot line
- trunc= pos2 - 4;
- }
- else
- {
- // Remove the "plot \\\n" line to avoid creating an invalid
- // gnuplot script
- trunc= pos2 - 7;
- }
-
- if (ftruncate(fileno(graphsStream), trunc) == -1)
- {
- g_error(strerror(errno));
- }
- if (fseek(graphsStream, 0, SEEK_END) == -1)
- {
- g_error(strerror(errno));
- }
-
- fprintf(graphsStream,
- "\nset output \"%03d-%03d.eps\"\n"
- "set title \"\"\n", i, j);
-
- if (syncState->processingModule->writeProcessingGraphsOptions)
- {
- syncState->processingModule->writeProcessingGraphsOptions(graphsStream,
- syncState, i, j);
- }
- if (syncState->matchingModule->writeMatchingGraphsOptions)
- {
- syncState->matchingModule->writeMatchingGraphsOptions(graphsStream,
- syncState, i, j);
- }
- if (syncState->analysisModule->writeAnalysisGraphsOptions)
- {
- syncState->analysisModule->writeAnalysisGraphsOptions(graphsStream,
- syncState, i, j);
- }
-
- if (pos1 != pos2)
- {
- fprintf(graphsStream, "replot\n");
- }
- }
- }
-
- if (fclose(graphsStream) != 0)
+ if (fclose(syncState->graphsStream) != 0)
{
g_error(strerror(errno));
}
}
-/*
- * Calculate the elapsed time between two timeval values
- *
- * Args:
- * end: end time, result is also stored in this structure
- * start: start time
- */
-void timeDiff(struct timeval* const end, const struct timeval* const start)
-{
- if (end->tv_usec >= start->tv_usec)
- {
- end->tv_sec-= start->tv_sec;
- end->tv_usec-= start->tv_usec;
- }
- else
- {
- end->tv_sec= end->tv_sec - start->tv_sec - 1;
- end->tv_usec= end->tv_usec - start->tv_usec + 1e6;
- }
-}
-
-
-/*
- * A GCompareFunc for g_slist_find_custom()
- *
- * Args:
- * a: ProcessingModule*, element's data
- * b: char*, user data to compare against
- *
- * Returns:
- * 0 if the processing module a's name is b
- */
-gint gcfCompareProcessing(gconstpointer a, gconstpointer b)
-{
- const ProcessingModule* processingModule;
- const char* name;
-
- processingModule= (const ProcessingModule*) a;
- name= (const char*) b;
-
- return strncmp(processingModule->name, name,
- strlen(processingModule->name) + 1);
-}
-
-
-/*
- * A GCompareFunc for g_slist_find_custom()
- *
- * Args:
- * a: MatchingModule*, element's data
- * b: char*, user data to compare against
- *
- * Returns:
- * 0 if the matching module a's name is b
- */
-gint gcfCompareMatching(gconstpointer a, gconstpointer b)
-{
- const MatchingModule* matchingModule;
- const char* name;
-
- matchingModule= (const MatchingModule*) a;
- name= (const char*) b;
-
- return strncmp(matchingModule->name, name, strlen(matchingModule->name) +
- 1);
-}
-
-
-/*
- * A GCompareFunc for g_slist_find_custom()
- *
- * Args:
- * a: AnalysisModule*, element's data
- * b: char*, user data to compare against
- *
- * Returns:
- * 0 if the analysis module a's name is b
- */
-gint gcfCompareAnalysis(gconstpointer a, gconstpointer b)
-{
- const AnalysisModule* analysisModule;
- const char* name;
-
- analysisModule= (const AnalysisModule*) a;
- name= (const char*) b;
-
- return strncmp(analysisModule->name, name, strlen(analysisModule->name) +
- 1);
-}
-
-
/*
* A GFunc for g_queue_foreach()
*
}
-/*
- * Change to the directory used to hold graphs. Create it if necessary.
- *
- * Args:
- * graph: name of directory
- *
- * Returns:
- * The current working directory before the execution of the function. The
- * string must be free'd by the caller.
- */
-char* changeToGraphDir(const char* const graphs)
-{
- int retval;
- char* cwd;
-
- cwd= getcwd(NULL, 0);
- if (cwd == NULL)
- {
- g_error(strerror(errno));
- }
- while ((retval= chdir(graphs)) != 0)
- {
- if (errno == ENOENT)
- {
- retval= mkdir(graphs, S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP |
- S_IWGRP | S_IXGRP | S_IROTH | S_IWOTH | S_IXOTH);
- if (retval != 0)
- {
- g_error(strerror(errno));
- }
- }
- else
- {
- g_error(strerror(errno));
- }
- }
-
- return cwd;
-}
-
-
/*
* A GFunc for g_queue_foreach()
*
projects / lttv.git / blobdiff