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Cache BinFiles by filename.

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Sat Jul  9 23:20:39 2005  Soeren Sandmann  <sandmann@redhat.com>

	* binfile.c (bin_file_new): Cache BinFiles by filename.

	* stackstash.c (stack_stash_free): Plug leak

	* process.c (process_free_maps): Plug leak

	* module/Makefile (install): Check that depmod exists before
	running it.
This commit is contained in:
Soeren Sandmann
2005-07-10 03:28:35 +00:00
committed by Søren Sandmann Pedersen
parent 3459f764d7
commit f3b78b7944
8 changed files with 58 additions and 19 deletions
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51
binfile.c
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@ -43,6 +43,7 @@ struct BinFile
int n_symbols;
Symbol *symbols;
Symbol undefined;
int ref_count;
};
static bfd *
@ -402,33 +403,55 @@ read_symbols (BinFile *bf)
bf->symbols = (Symbol *)g_array_free (symbols, FALSE);
}
static GHashTable *bin_files;
BinFile *
bin_file_new (const char *filename)
{
BinFile *bf = g_new0 (BinFile, 1);
BinFile *bf;
bf->filename = g_strdup (filename);
if (!bin_files)
bin_files = g_hash_table_new (g_str_hash, g_str_equal);
read_symbols (bf);
bf->undefined.name = g_strdup_printf ("In file %s", filename);
bf->undefined.address = 0x0;
bf = g_hash_table_lookup (bin_files, filename);
if (bf)
{
bf->ref_count++;
}
else
{
bf = g_new0 (BinFile, 1);
bf->filename = g_strdup (filename);
read_symbols (bf);
bf->undefined.name = g_strdup_printf ("In file %s", filename);
bf->undefined.address = 0x0;
bf->ref_count = 1;
g_hash_table_insert (bin_files, bf->filename, bf);
}
return bf;
}
void
bin_file_free (BinFile *bf)
{
int i;
g_free (bf->filename);
if (--bf->ref_count == 0)
{
int i;
for (i = 0; i < bf->n_symbols; ++i)
g_free (bf->symbols[i].name);
g_free (bf->symbols);
g_free (bf->undefined.name);
g_free (bf);
g_hash_table_remove (bin_files, bf->filename);
g_free (bf->filename);
for (i = 0; i < bf->n_symbols; ++i)
g_free (bf->symbols[i].name);
g_free (bf->symbols);
g_free (bf->undefined.name);
g_free (bf);
}
}
/**