guint64
mono_file_map_size (MonoFileMap *fmap)
{
struct stat stat_buf;
if (fstat (mono_file_map_fd (fmap), &stat_buf) < 0)
return 0;
return stat_buf.st_size;
}
int
mono_file_map_close (MonoFileMap *fmap)
{
#ifdef WIN32
return fclose ((FILE*)fmap);
#else
return close (mono_file_map_fd (fmap));
#endif
}
MonoSymbolFile *
mono_debug_open_mono_symbols (MonoDebugHandle *handle, const uint8_t *raw_contents,
int size, gboolean in_the_debugger)
{
MonoSymbolFile *symfile;
mono_debugger_lock ();
symfile = g_new0 (MonoSymbolFile, 1);
if (raw_contents != NULL) {
unsigned char *p;
symfile->raw_contents_size = size;
symfile->raw_contents = p = g_malloc (size);
memcpy (p, raw_contents, size);
symfile->filename = g_strdup_printf ("LoadedFromMemory");
symfile->was_loaded_from_memory = TRUE;
} else {
MonoFileMap *f;
symfile->filename = g_strdup_printf ("%s.mdb", mono_image_get_filename (handle->image));
symfile->was_loaded_from_memory = FALSE;
if ((f = mono_file_map_open (symfile->filename))) {
symfile->raw_contents_size = mono_file_map_size (f);
if (symfile->raw_contents_size == 0) {
if (!in_the_debugger)
g_warning ("stat of %s failed: %s",
symfile->filename, g_strerror (errno));
} else {
symfile->raw_contents = mono_file_map (symfile->raw_contents_size, MONO_MMAP_READ|MONO_MMAP_PRIVATE, mono_file_map_fd (f), 0, &symfile->raw_contents_handle);
}
mono_file_map_close (f);
}
}
if (load_symfile (handle, symfile, in_the_debugger)) {
mono_debugger_unlock ();
return symfile;
} else if (!in_the_debugger) {
mono_debug_close_mono_symbol_file (symfile);
mono_debugger_unlock ();
return NULL;
}
mono_debugger_unlock ();
return symfile;
}
