--- /dev/null
+/*
+ * sgen-grep-binprot-main.c: Binary protocol entries reader
+ *
+ * Copyright (C) 2016 Xamarin Inc
+ *
+ * Licensed under the MIT license. See LICENSE file in the project root for full license information.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+#include <glib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include "sgen-entry-stream.h"
+#include "sgen-grep-binprot.h"
+
+int
+main (int argc, char *argv[])
+{
+ int num_args = argc - 1;
+ int num_nums = 0;
+ int num_vtables = 0;
+ int i;
+ long nums [num_args];
+ long vtables [num_args];
+ gboolean dump_all = FALSE;
+ gboolean color_output = FALSE;
+ gboolean pause_times = FALSE;
+ const char *input_path = NULL;
+ int input_file;
+ EntryStream stream;
+ unsigned long long first_entry_to_consider = 0;
+
+ for (i = 0; i < num_args; ++i) {
+ char *arg = argv [i + 1];
+ char *next_arg = argv [i + 2];
+ if (!strcmp (arg, "--all")) {
+ dump_all = TRUE;
+ } else if (!strcmp (arg, "--pause-times")) {
+ pause_times = TRUE;
+ } else if (!strcmp (arg, "-v") || !strcmp (arg, "--vtable")) {
+ vtables [num_vtables++] = strtoul (next_arg, NULL, 16);
+ ++i;
+ } else if (!strcmp (arg, "-s") || !strcmp (arg, "--start-at")) {
+ first_entry_to_consider = strtoull (next_arg, NULL, 10);
+ ++i;
+ } else if (!strcmp (arg, "-c") || !strcmp (arg, "--color")) {
+ color_output = TRUE;
+ } else if (!strcmp (arg, "-i") || !strcmp (arg, "--input")) {
+ input_path = next_arg;
+ ++i;
+ } else if (!strcmp (arg, "--help")) {
+ printf (
+ "\n"
+ "Usage:\n"
+ "\n"
+ "\tsgen-grep-binprot [options] [pointer...]\n"
+ "\n"
+ "Examples:\n"
+ "\n"
+ "\tsgen-grep-binprot --all </tmp/binprot\n"
+ "\tsgen-grep-binprot --input /tmp/binprot --color 0xdeadbeef\n"
+ "\n"
+ "Options:\n"
+ "\n"
+ "\t--all Print all entries.\n"
+ "\t--color, -c Highlight matches in color.\n"
+ "\t--help You're looking at it.\n"
+ "\t--input FILE, -i FILE Read input from FILE instead of standard input.\n"
+ "\t--pause-times Print GC pause times.\n"
+ "\t--start-at N, -s N Begin filtering at the Nth entry.\n"
+ "\t--vtable PTR, -v PTR Search for vtable pointer PTR.\n"
+ "\n");
+ return 0;
+ } else {
+ nums [num_nums++] = strtoul (arg, NULL, 16);
+ }
+ }
+
+ if (dump_all)
+ assert (!pause_times);
+ if (pause_times)
+ assert (!dump_all);
+
+ input_file = input_path ? open (input_path, O_RDONLY) : STDIN_FILENO;
+ init_stream (&stream, input_file);
+ sgen_binary_protocol_grep_entries (&stream, num_nums, nums, num_vtables, vtables,
+ dump_all, pause_times, color_output, first_entry_to_consider);
+ close_stream (&stream);
+ if (input_path)
+ close (input_file);
+
+ return 0;
+}
+/*
+ * sgen-grep-binprot.c: Platform specific binary protocol entries reader
+ *
+ * Copyright (C) 2016 Xamarin Inc
+ *
+ * Licensed under the MIT license. See LICENSE file in the project root for full license information.
+ */
+
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <inttypes.h>
#include <config.h>
#include "sgen-entry-stream.h"
+#include "sgen-grep-binprot.h"
#if SIZEOF_VOID_P == 4
typedef int32_t mword;
#undef TYPE_SIZE
#undef TYPE_POINTER
-int
-main (int argc, char *argv[])
+void
+sgen_binary_protocol_grep_entries (EntryStream *stream, int num_nums, long nums [], int num_vtables, long vtables [],
+ gboolean dump_all, gboolean pause_times, gboolean color_output, unsigned long long first_entry_to_consider)
{
int type;
void *data = g_malloc0 (MAX_ENTRY_SIZE);
- int num_args = argc - 1;
- int num_nums = 0;
- int num_vtables = 0;
int i;
- long nums [num_args];
- long vtables [num_args];
- gboolean dump_all = FALSE;
- gboolean pause_times = FALSE;
gboolean pause_times_stopped = FALSE;
gboolean pause_times_concurrent = FALSE;
gboolean pause_times_finish = FALSE;
- gboolean color_output = FALSE;
long long pause_times_ts = 0;
- const char *input_path = NULL;
- int input_file;
- EntryStream stream;
unsigned long long entry_index;
- unsigned long long first_entry_to_consider = 0;
-
- for (i = 0; i < num_args; ++i) {
- char *arg = argv [i + 1];
- char *next_arg = argv [i + 2];
- if (!strcmp (arg, "--all")) {
- dump_all = TRUE;
- } else if (!strcmp (arg, "--pause-times")) {
- pause_times = TRUE;
- } else if (!strcmp (arg, "-v") || !strcmp (arg, "--vtable")) {
- vtables [num_vtables++] = strtoul (next_arg, NULL, 16);
- ++i;
- } else if (!strcmp (arg, "-s") || !strcmp (arg, "--start-at")) {
- first_entry_to_consider = strtoull (next_arg, NULL, 10);
- ++i;
- } else if (!strcmp (arg, "-c") || !strcmp (arg, "--color")) {
- color_output = TRUE;
- } else if (!strcmp (arg, "-i") || !strcmp (arg, "--input")) {
- input_path = next_arg;
- ++i;
- } else if (!strcmp (arg, "--help")) {
- printf (
- "\n"
- "Usage:\n"
- "\n"
- "\tsgen-grep-binprot [options] [pointer...]\n"
- "\n"
- "Examples:\n"
- "\n"
- "\tsgen-grep-binprot --all </tmp/binprot\n"
- "\tsgen-grep-binprot --input /tmp/binprot --color 0xdeadbeef\n"
- "\n"
- "Options:\n"
- "\n"
- "\t--all Print all entries.\n"
- "\t--color, -c Highlight matches in color.\n"
- "\t--help You're looking at it.\n"
- "\t--input FILE, -i FILE Read input from FILE instead of standard input.\n"
- "\t--pause-times Print GC pause times.\n"
- "\t--start-at N, -s N Begin filtering at the Nth entry.\n"
- "\t--vtable PTR, -v PTR Search for vtable pointer PTR.\n"
- "\n");
- return 0;
- } else {
- nums [num_nums++] = strtoul (arg, NULL, 16);
- }
- }
-
- if (dump_all)
- assert (!pause_times);
- if (pause_times)
- assert (!dump_all);
- input_file = input_path ? open (input_path, O_RDONLY) : STDIN_FILENO;
- init_stream (&stream, input_file);
entry_index = 0;
- while ((type = read_entry (&stream, data)) != SGEN_PROTOCOL_EOF) {
+ while ((type = read_entry (stream, data)) != SGEN_PROTOCOL_EOF) {
if (entry_index < first_entry_to_consider)
goto next_entry;
if (pause_times) {
next_entry:
++entry_index;
}
- close_stream (&stream);
- if (input_path)
- close (input_file);
g_free (data);
-
- return 0;
}
projects / mono.git / commitdiff