#include <xbt/base.h>
#include <xbt/mmalloc.h>
-#include "src/mc/mc_object_info.h"
#include "src/mc/mc_unw.h"
#include "src/mc/mc_snapshot.h"
#include "src/mc/mc_ignore.h"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_process, mc,
"MC process information");
+}
+
// ***** Helper stuff
+namespace simgrid {
+namespace mc {
+
#define SO_RE "\\.so[\\.0-9]*$"
#define VERSION_RE "-[\\.0-9-]*$"
// In lexicographic order (but this is currently not used in the code):
-static const char *const FILTERED_LIBS[] = {
+static const char *const filtered_libraries[] = {
"ld",
"libbz2",
"libboost_chrono",
"libz"
};
-static bool MC_is_simgrid_lib(const char* libname)
+static bool is_simgrid_lib(const char* libname)
{
return !strcmp(libname, "libsimgrid");
}
-static bool MC_is_filtered_lib(const char* libname)
+static bool is_filtered_lib(const char* libname)
{
- for (const char* filtered_lib : FILTERED_LIBS)
+ for (const char* filtered_lib : filtered_libraries)
if (strcmp(libname, filtered_lib)==0)
return true;
return false;
regex_t version_re;
};
-static char* MC_get_lib_name(const char* pathname, struct s_mc_memory_map_re* res)
+static char* get_lib_name(const char* pathname, struct s_mc_memory_map_re* res)
{
const char* map_basename = xbt_basename((char*) pathname);
static const void* zero_buffer;
static const size_t zero_buffer_size = 10 * 4096;
-static void MC_zero_buffer_init(void)
+static void zero_buffer_init(void)
{
int fd = open("/dev/zero", O_RDONLY);
if (fd<0)
return open(buff, flags);
}
-}
-
-namespace simgrid {
-namespace mc {
-
int open_vm(pid_t pid, int flags)
{
const size_t buffer_size = 30;
return open(buffer, flags);
}
-
-}
-}
-
// ***** Process
-namespace simgrid {
-namespace mc {
-
Process::Process(pid_t pid, int sockfd) :
AddressSpace(this),pid_(pid), socket_(sockfd), running_(true)
{}
const char* current_name = nullptr;
- this->object_infos.resize(0);
+ this->object_infos.clear();
for (size_t i=0; i < maps.size(); i++) {
simgrid::xbt::VmMap const& reg = maps[i];
const bool is_executable = !i;
char* libname = nullptr;
if (!is_executable) {
- libname = MC_get_lib_name(pathname, &res);
+ libname = get_lib_name(pathname, &res);
if(!libname)
continue;
- if (MC_is_filtered_lib(libname)) {
+ if (is_filtered_lib(libname)) {
free(libname);
continue;
}
}
std::shared_ptr<simgrid::mc::ObjectInformation> info =
- MC_find_object_info(this->memory_map_, pathname);
+ simgrid::mc::createObjectInformation(this->memory_map_, pathname);
this->object_infos.push_back(info);
if (is_executable)
this->binary_info = info;
- else if (libname && MC_is_simgrid_lib(libname))
+ else if (libname && is_simgrid_lib(libname))
this->libsimgrid_info = info;
free(libname);
}
// Resolve time (including accross differents objects):
for (auto const& object_info : this->object_infos)
- MC_post_process_object_info(this, object_info.get());
+ postProcessObjectInformation(this, object_info.get());
xbt_assert(this->maestro_stack_start_, "Did not find maestro_stack_start");
xbt_assert(this->maestro_stack_end_, "Did not find maestro_stack_end");
std::shared_ptr<simgrid::mc::ObjectInformation> const& info =
this->find_object_info_rw((void*)address.address());
// Segment overlap is not handled.
-#ifdef HAVE_SMPI
+#if HAVE_SMPI
if (info.get() && this->privatized(*info)) {
if (process_index < 0)
xbt_die("Missing process index");
void Process::clear_bytes(RemotePtr<void> address, size_t len)
{
- pthread_once(&zero_buffer_flag, MC_zero_buffer_init);
+ pthread_once(&zero_buffer_flag, zero_buffer_init);
while (len) {
size_t s = len > zero_buffer_size ? zero_buffer_size : len;
this->write_bytes(zero_buffer, s, address);