#include "xbt/file.h"
#include "xbt/replay.h"
-#include <errno.h>
+#include <boost/algorithm/string.hpp>
#include <ctype.h>
+#include <errno.h>
+#include <fstream>
#include <wchar.h>
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(replay,xbt,"Replay trace reader");
+namespace simgrid {
+namespace xbt {
+
+class ReplayReader {
+ std::ifstream* fs;
+ std::string line;
+
+public:
+ char* filename_;
+ int linenum = 0;
+
+ ReplayReader(const char* filename)
+ {
+ filename_ = xbt_strdup(filename);
+ fs = new std::ifstream(filename, std::ifstream::in);
+ }
+ ~ReplayReader()
+ {
+ free(filename_);
+ delete fs;
+ }
+ bool get(std::vector<std::string>* evt);
+};
+
+bool ReplayReader::get(std::vector<std::string>* evt)
+{
+ std::getline(*fs, line);
+ boost::trim(line);
+ XBT_DEBUG("got from trace: %s", line.c_str());
+ linenum++;
+
+ if (line.length() > 0 && line.find("#") == std::string::npos) {
+ std::vector<std::string> res;
+ boost::split(*evt, line, boost::is_any_of(" \t"), boost::token_compress_on);
+ return !fs->eof();
+ } else {
+ if (fs->eof())
+ return false;
+ else
+ return this->get(evt);
+ }
+}
+}
+}
+
typedef struct s_replay_reader {
FILE *fp;
char *line;
static char *str_tolower (const char *str)
{
char *ret = xbt_strdup (str);
- int i, n = strlen (ret);
- for (i = 0; i < n; i++)
+ int n = strlen(ret);
+ for (int i = 0; i < n; i++)
ret[i] = tolower (str[i]);
return ret;
}
return is_replay_active;
}
-xbt_replay_reader_t xbt_replay_reader_new(const char *filename)
-{
- xbt_replay_reader_t res = xbt_new0(s_xbt_replay_reader_t,1);
- res->fp = fopen(filename, "r");
- xbt_assert(res->fp != nullptr, "Cannot open %s: %s", filename, strerror(errno));
- res->filename = xbt_strdup(filename);
- return res;
-}
-
-const char **xbt_replay_reader_get(xbt_replay_reader_t reader)
-{
- ssize_t read;
- xbt_dynar_t d;
- read = xbt_getline(&reader->line, &reader->line_len, reader->fp);
- //XBT_INFO("got from trace: %s",reader->line);
- reader->linenum++;
- if (read==-1)
- return nullptr; /* end of file */
- char *comment = strchr(reader->line, '#');
- if (comment != nullptr)
- *comment = '\0';
- xbt_str_trim(reader->line, nullptr);
- if (reader->line[0] == '\0')
- return xbt_replay_reader_get(reader); /* Get next line */
-
- d=xbt_str_split_quoted_in_place(reader->line);
- if (xbt_dynar_is_empty(d)) {
- xbt_dynar_free(&d);
- return xbt_replay_reader_get(reader); /* Get next line */
- }
- return (const char**) xbt_dynar_to_array(d);
-}
-
-void xbt_replay_reader_free(xbt_replay_reader_t *reader)
-{
- free((*reader)->filename);
- free((*reader)->position);
- fclose((*reader)->fp);
- free((*reader)->line);
- free(*reader);
- *reader=nullptr;
-}
-
/**
* \ingroup XBT_replay
* \brief Registers a function to handle a kind of action
*/
void xbt_replay_action_register(const char *action_name, action_fun function)
{
+ if (xbt_action_funs == nullptr) // If the user registers a function before the start
+ _xbt_replay_action_init();
+
char* lowername = str_tolower (action_name);
xbt_dict_set(xbt_action_funs, lowername, (void*) function, nullptr);
xbt_free(lowername);
free(evt);
}
} else { // Should have got my trace file in argument
- const char **evt;
+ std::vector<std::string>* evt = new std::vector<std::string>();
xbt_assert(argc >= 2,
"No '%s' agent function provided, no simulation-wide trace file provided, "
"and no process-wide trace file provided in deployment file. Aborting.", argv[0]
);
- xbt_replay_reader_t reader = xbt_replay_reader_new(argv[1]);
- while ((evt=xbt_replay_reader_get(reader))) {
- if (!strcmp(argv[0],evt[0])) {
- char* lowername = str_tolower (evt[1]);
- action_fun function = (action_fun)xbt_dict_get(xbt_action_funs, lowername);
- xbt_free(lowername);
+ simgrid::xbt::ReplayReader* reader = new simgrid::xbt::ReplayReader(argv[1]);
+ while (reader->get(evt)) {
+ if (evt->at(0).compare(argv[0]) == 0) {
+ std::string lowername = evt->at(1);
+ boost::algorithm::to_lower(lowername);
+ char** args = new char*[evt->size() + 1];
+ int i = 0;
+ for (auto arg : *evt) {
+ args[i] = xbt_strdup(arg.c_str());
+ i++;
+ }
+ args[i] = nullptr;
+ action_fun function = (action_fun)xbt_dict_get(xbt_action_funs, lowername.c_str());
try {
- function(evt);
+ function(args);
} catch(xbt_ex& e) {
- free(evt);
- xbt_die("Replay error on line %d of file %s :\n %s" , reader->linenum,reader->filename, e.what());
+ for (unsigned int j = 0; j < evt->size(); j++)
+ xbt_free(args[j]);
+ delete[] args;
+ evt->clear();
+ xbt_die("Replay error on line %d of file %s :\n %s", reader->linenum, reader->filename_, e.what());
}
+ for (unsigned int j = 0; j < evt->size(); j++)
+ xbt_free(args[j]);
+ delete[] args;
} else {
- XBT_WARN("%s:%d: Ignore trace element not for me", reader->filename, reader->linenum);
+ XBT_WARN("%s:%d: Ignore trace element not for me", reader->filename_, reader->linenum);
}
- free(evt);
+ evt->clear();
}
- xbt_replay_reader_free(&reader);
+ delete evt;
+ delete reader;
}
return 0;
}
xbt_dynar_push(otherqueue, &evt);
}
}
- goto todo_done; // end of file reached while searching in vain for more work
+ // end of file reached while searching in vain for more work
} else {
// Get something from my queue and return it
xbt_dynar_shift(myqueue, &evt);
