#ifdef HAVE_SGEN_GC
#include "config.h"
+#include "sgen-conf.h"
#include "sgen-gc.h"
#include "sgen-protocol.h"
#include "sgen-memory-governor.h"
+#include "sgen-thread-pool.h"
+#include "sgen-client.h"
#include "utils/mono-mmap.h"
#include "utils/mono-threads.h"
-/* If not null, dump binary protocol to this file */
-static FILE *binary_protocol_file = NULL;
+#include <errno.h>
+#ifdef HAVE_UNISTD_H
+#include <fcntl.h>
+#endif
+
+/* FIXME Implement binary protocol IO on systems that don't have unistd */
+#ifdef HAVE_UNISTD_H
+/* If valid, dump binary protocol to this file */
+static int binary_protocol_file = -1;
/* We set this to -1 to indicate an exclusive lock */
static volatile int binary_protocol_use_count = 0;
else
filename = filename_or_prefix;
- binary_protocol_file = fopen (filename, "w");
+ do {
+ binary_protocol_file = open (filename, O_CREAT|O_WRONLY|O_TRUNC, 0644);
+ if (binary_protocol_file == -1 && errno != EINTR)
+ break; /* Failed */
+ } while (binary_protocol_file == -1);
if (file_size_limit > 0)
free_filename (filename);
}
+#endif
void
binary_protocol_init (const char *filename, long long limit)
{
+#ifdef HAVE_UNISTD_H
filename_or_prefix = sgen_alloc_internal_dynamic (strlen (filename) + 1, INTERNAL_MEM_BINARY_PROTOCOL, TRUE);
strcpy (filename_or_prefix, filename);
file_size_limit = limit;
binary_protocol_open_file ();
+#endif
}
gboolean
binary_protocol_is_enabled (void)
{
- return binary_protocol_file != NULL;
+#ifdef HAVE_UNISTD_H
+ return binary_protocol_file != -1;
+#else
+ return FALSE;
+#endif
+}
+
+#ifdef HAVE_UNISTD_H
+
+static void
+close_binary_protocol_file (void)
+{
+ while (close (binary_protocol_file) == -1 && errno == EINTR)
+ ;
+ binary_protocol_file = -1;
}
static gboolean
static void
binary_protocol_flush_buffer (BinaryProtocolBuffer *buffer)
{
+ ssize_t ret;
+ size_t to_write = buffer->index;
+ size_t written = 0;
g_assert (buffer->index > 0);
- fwrite (buffer->buffer, 1, buffer->index, binary_protocol_file);
+
+ while (written < to_write) {
+ ret = write (binary_protocol_file, buffer->buffer + written, to_write - written);
+ if (ret >= 0)
+ written += ret;
+ else if (errno == EINTR)
+ continue;
+ else
+ close_binary_protocol_file ();
+ }
+
current_file_size += buffer->index;
sgen_free_os_memory (buffer, sizeof (BinaryProtocolBuffer), SGEN_ALLOC_INTERNAL);
if (file_size_limit <= 0 || current_file_size < file_size_limit)
return;
- fclose (binary_protocol_file);
- binary_protocol_file = NULL;
+ close_binary_protocol_file ();
if (current_file_index > 0) {
char *filename = filename_for_index (current_file_index - 1);
binary_protocol_open_file ();
}
+#endif
void
binary_protocol_flush_buffers (gboolean force)
{
+#ifdef HAVE_UNISTD_H
int num_buffers = 0, i;
BinaryProtocolBuffer *buf;
BinaryProtocolBuffer **bufs;
- if (!binary_protocol_file)
+ if (binary_protocol_file == -1)
return;
if (!force && !try_lock_exclusive ())
if (!force)
unlock_exclusive ();
-
- fflush (binary_protocol_file);
+#endif
}
+#ifdef HAVE_UNISTD_H
static BinaryProtocolBuffer*
binary_protocol_get_buffer (int length)
{
BinaryProtocolBuffer *buffer, *new_buffer;
-
retry:
buffer = binary_protocol_buffers;
if (buffer && buffer->index + length <= BINARY_PROTOCOL_BUFFER_SIZE)
return new_buffer;
}
-
+#endif
static void
protocol_entry (unsigned char type, gpointer data, int size)
{
+#ifdef HAVE_UNISTD_H
int index;
BinaryProtocolBuffer *buffer;
- if (!binary_protocol_file)
+ if (binary_protocol_file == -1)
return;
- if (sgen_is_worker_thread (mono_native_thread_id_get ()))
+ if (sgen_thread_pool_is_thread_pool_thread (mono_native_thread_id_get ()))
type |= 0x80;
lock_recursive ();
g_assert (index <= BINARY_PROTOCOL_BUFFER_SIZE);
unlock_recursive ();
+#endif
}
-void
-binary_protocol_collection_force (int generation)
-{
- SGenProtocolCollectionForce entry = { generation };
- binary_protocol_flush_buffers (FALSE);
- protocol_entry (SGEN_PROTOCOL_COLLECTION_FORCE, &entry, sizeof (SGenProtocolCollectionForce));
-}
-
-void
-binary_protocol_collection_begin (int index, int generation)
-{
- SGenProtocolCollection entry = { index, generation };
- binary_protocol_flush_buffers (FALSE);
- protocol_entry (SGEN_PROTOCOL_COLLECTION_BEGIN, &entry, sizeof (SGenProtocolCollection));
-}
-
-void
-binary_protocol_collection_end (int index, int generation)
-{
- SGenProtocolCollection entry = { index, generation };
- binary_protocol_flush_buffers (FALSE);
- protocol_entry (SGEN_PROTOCOL_COLLECTION_END, &entry, sizeof (SGenProtocolCollection));
-}
-
-void
-binary_protocol_concurrent_start (void)
-{
- protocol_entry (SGEN_PROTOCOL_CONCURRENT_START, NULL, 0);
-}
-
-void
-binary_protocol_concurrent_update_finish (void)
-{
- protocol_entry (SGEN_PROTOCOL_CONCURRENT_UPDATE_FINISH, NULL, 0);
-}
-
-void
-binary_protocol_world_stopping (long long timestamp)
-{
- SGenProtocolWorldStopping entry = { timestamp };
- protocol_entry (SGEN_PROTOCOL_WORLD_STOPPING, &entry, sizeof (SGenProtocolWorldStopping));
-}
-
-void
-binary_protocol_world_stopped (long long timestamp, long long total_major_cards,
- long long marked_major_cards, long long total_los_cards, long long marked_los_cards)
-{
- SGenProtocolWorldStopped entry = { timestamp, total_major_cards, marked_major_cards, total_los_cards, marked_los_cards };
- protocol_entry (SGEN_PROTOCOL_WORLD_STOPPED, &entry, sizeof (SGenProtocolWorldStopped));
-}
-
-void
-binary_protocol_world_restarting (int generation, long long timestamp,
- long long total_major_cards, long long marked_major_cards, long long total_los_cards, long long marked_los_cards)
-{
- SGenProtocolWorldRestarting entry = { generation, timestamp, total_major_cards, marked_major_cards, total_los_cards, marked_los_cards };
- protocol_entry (SGEN_PROTOCOL_WORLD_RESTARTING, &entry, sizeof (SGenProtocolWorldRestarting));
-}
-
-void
-binary_protocol_world_restarted (int generation, long long timestamp)
-{
- SGenProtocolWorldRestarted entry = { generation, timestamp };
- protocol_entry (SGEN_PROTOCOL_WORLD_RESTARTED, &entry, sizeof (SGenProtocolWorldRestarted));
-}
-
-void
-binary_protocol_thread_suspend (gpointer thread, gpointer stopped_ip)
-{
- SGenProtocolThreadSuspend entry = { thread, stopped_ip };
- protocol_entry (SGEN_PROTOCOL_THREAD_SUSPEND, &entry, sizeof (SGenProtocolThreadSuspend));
-}
-
-void
-binary_protocol_thread_restart (gpointer thread)
-{
- SGenProtocolThreadRestart entry = { thread };
- protocol_entry (SGEN_PROTOCOL_THREAD_RESTART, &entry, sizeof (SGenProtocolThreadRestart));
-}
-
-void
-binary_protocol_thread_register (gpointer thread)
-{
- SGenProtocolThreadRegister entry = { thread };
- protocol_entry (SGEN_PROTOCOL_THREAD_REGISTER, &entry, sizeof (SGenProtocolThreadRegister));
-
-}
-
-void
-binary_protocol_thread_unregister (gpointer thread)
-{
- SGenProtocolThreadUnregister entry = { thread };
- protocol_entry (SGEN_PROTOCOL_THREAD_UNREGISTER, &entry, sizeof (SGenProtocolThreadUnregister));
-
-}
-
-void
-binary_protocol_missing_remset (gpointer obj, gpointer obj_vtable, int offset, gpointer value, gpointer value_vtable, int value_pinned)
-{
- SGenProtocolMissingRemset entry = { obj, obj_vtable, offset, value, value_vtable, value_pinned };
- protocol_entry (SGEN_PROTOCOL_MISSING_REMSET, &entry, sizeof (SGenProtocolMissingRemset));
-
-}
-
-void
-binary_protocol_cement (gpointer obj, gpointer vtable, int size)
-{
- SGenProtocolCement entry = { obj, vtable, size };
- protocol_entry (SGEN_PROTOCOL_CEMENT, &entry, sizeof (SGenProtocolCement));
-}
-
-void
-binary_protocol_cement_reset (void)
-{
- protocol_entry (SGEN_PROTOCOL_CEMENT_RESET, NULL, 0);
-}
-
-void
-binary_protocol_domain_unload_begin (gpointer domain)
-{
- SGenProtocolDomainUnload entry = { domain };
- protocol_entry (SGEN_PROTOCOL_DOMAIN_UNLOAD_BEGIN, &entry, sizeof (SGenProtocolDomainUnload));
-}
-
-void
-binary_protocol_domain_unload_end (gpointer domain)
-{
- SGenProtocolDomainUnload entry = { domain };
- protocol_entry (SGEN_PROTOCOL_DOMAIN_UNLOAD_END, &entry, sizeof (SGenProtocolDomainUnload));
-}
+#define TYPE_INT int
+#define TYPE_LONGLONG long long
+#define TYPE_SIZE size_t
+#define TYPE_POINTER gpointer
+#define TYPE_BOOL gboolean
+
+#define BEGIN_PROTOCOL_ENTRY0(method) \
+ void method (void) { \
+ int __type = PROTOCOL_ID(method); \
+ gpointer __data = NULL; \
+ int __size = 0; \
+ CLIENT_PROTOCOL_NAME (method) ();
+#define BEGIN_PROTOCOL_ENTRY1(method,t1,f1) \
+ void method (t1 f1) { \
+ PROTOCOL_STRUCT(method) __entry = { f1 }; \
+ int __type = PROTOCOL_ID(method); \
+ gpointer __data = &__entry; \
+ int __size = sizeof (PROTOCOL_STRUCT(method)); \
+ CLIENT_PROTOCOL_NAME (method) (f1);
+#define BEGIN_PROTOCOL_ENTRY2(method,t1,f1,t2,f2) \
+ void method (t1 f1, t2 f2) { \
+ PROTOCOL_STRUCT(method) __entry = { f1, f2 }; \
+ int __type = PROTOCOL_ID(method); \
+ gpointer __data = &__entry; \
+ int __size = sizeof (PROTOCOL_STRUCT(method)); \
+ CLIENT_PROTOCOL_NAME (method) (f1, f2);
+#define BEGIN_PROTOCOL_ENTRY3(method,t1,f1,t2,f2,t3,f3) \
+ void method (t1 f1, t2 f2, t3 f3) { \
+ PROTOCOL_STRUCT(method) __entry = { f1, f2, f3 }; \
+ int __type = PROTOCOL_ID(method); \
+ gpointer __data = &__entry; \
+ int __size = sizeof (PROTOCOL_STRUCT(method)); \
+ CLIENT_PROTOCOL_NAME (method) (f1, f2, f3);
+#define BEGIN_PROTOCOL_ENTRY4(method,t1,f1,t2,f2,t3,f3,t4,f4) \
+ void method (t1 f1, t2 f2, t3 f3, t4 f4) { \
+ PROTOCOL_STRUCT(method) __entry = { f1, f2, f3, f4 }; \
+ int __type = PROTOCOL_ID(method); \
+ gpointer __data = &__entry; \
+ int __size = sizeof (PROTOCOL_STRUCT(method)); \
+ CLIENT_PROTOCOL_NAME (method) (f1, f2, f3, f4);
+#define BEGIN_PROTOCOL_ENTRY5(method,t1,f1,t2,f2,t3,f3,t4,f4,t5,f5) \
+ void method (t1 f1, t2 f2, t3 f3, t4 f4, t5 f5) { \
+ PROTOCOL_STRUCT(method) __entry = { f1, f2, f3, f4, f5 }; \
+ int __type = PROTOCOL_ID(method); \
+ gpointer __data = &__entry; \
+ int __size = sizeof (PROTOCOL_STRUCT(method)); \
+ CLIENT_PROTOCOL_NAME (method) (f1, f2, f3, f4, f5);
+#define BEGIN_PROTOCOL_ENTRY6(method,t1,f1,t2,f2,t3,f3,t4,f4,t5,f5,t6,f6) \
+ void method (t1 f1, t2 f2, t3 f3, t4 f4, t5 f5, t6 f6) { \
+ PROTOCOL_STRUCT(method) __entry = { f1, f2, f3, f4, f5, f6 }; \
+ int __type = PROTOCOL_ID(method); \
+ gpointer __data = &__entry; \
+ int __size = sizeof (PROTOCOL_STRUCT(method)); \
+ CLIENT_PROTOCOL_NAME (method) (f1, f2, f3, f4, f5, f6);
+
+#define FLUSH() \
+ binary_protocol_flush_buffers (FALSE);
+
+#define DEFAULT_PRINT()
+#define CUSTOM_PRINT(_)
+
+#define IS_ALWAYS_MATCH(_)
+#define MATCH_INDEX(_)
+#define IS_VTABLE_MATCH(_)
+
+#define END_PROTOCOL_ENTRY \
+ protocol_entry (__type, __data, __size); \
+ }
#ifdef SGEN_HEAVY_BINARY_PROTOCOL
-void
-binary_protocol_alloc (gpointer obj, gpointer vtable, int size)
-{
- SGenProtocolAlloc entry = { obj, vtable, size };
- protocol_entry (SGEN_PROTOCOL_ALLOC, &entry, sizeof (SGenProtocolAlloc));
-}
-
-void
-binary_protocol_alloc_pinned (gpointer obj, gpointer vtable, int size)
-{
- SGenProtocolAlloc entry = { obj, vtable, size };
- protocol_entry (SGEN_PROTOCOL_ALLOC_PINNED, &entry, sizeof (SGenProtocolAlloc));
-}
-
-void
-binary_protocol_alloc_degraded (gpointer obj, gpointer vtable, int size)
-{
- SGenProtocolAlloc entry = { obj, vtable, size };
- protocol_entry (SGEN_PROTOCOL_ALLOC_DEGRADED, &entry, sizeof (SGenProtocolAlloc));
-}
-
-void
-binary_protocol_copy (gpointer from, gpointer to, gpointer vtable, int size)
-{
- SGenProtocolCopy entry = { from, to, vtable, size };
- protocol_entry (SGEN_PROTOCOL_COPY, &entry, sizeof (SGenProtocolCopy));
-}
-
-void
-binary_protocol_pin (gpointer obj, gpointer vtable, int size)
-{
- SGenProtocolPin entry = { obj, vtable, size };
- protocol_entry (SGEN_PROTOCOL_PIN, &entry, sizeof (SGenProtocolPin));
-}
-
-void
-binary_protocol_mark (gpointer obj, gpointer vtable, int size)
-{
- SGenProtocolMark entry = { obj, vtable, size };
- protocol_entry (SGEN_PROTOCOL_MARK, &entry, sizeof (SGenProtocolMark));
-}
-
-void
-binary_protocol_scan_begin (gpointer obj, gpointer vtable, int size)
-{
- SGenProtocolScanBegin entry = { obj, vtable, size };
- protocol_entry (SGEN_PROTOCOL_SCAN_BEGIN, &entry, sizeof (SGenProtocolScanBegin));
-}
-
-void
-binary_protocol_scan_vtype_begin (gpointer obj, int size)
-{
- SGenProtocolScanVTypeBegin entry = { obj, size };
- protocol_entry (SGEN_PROTOCOL_SCAN_VTYPE_BEGIN, &entry, sizeof (SGenProtocolScanVTypeBegin));
-}
-
-void
-binary_protocol_wbarrier (gpointer ptr, gpointer value, gpointer value_vtable)
-{
- SGenProtocolWBarrier entry = { ptr, value, value_vtable };
- protocol_entry (SGEN_PROTOCOL_WBARRIER, &entry, sizeof (SGenProtocolWBarrier));
-}
-
-void
-binary_protocol_global_remset (gpointer ptr, gpointer value, gpointer value_vtable)
-{
- SGenProtocolGlobalRemset entry = { ptr, value, value_vtable };
- protocol_entry (SGEN_PROTOCOL_GLOBAL_REMSET, &entry, sizeof (SGenProtocolGlobalRemset));
-}
-
-void
-binary_protocol_ptr_update (gpointer ptr, gpointer old_value, gpointer new_value, gpointer vtable, int size)
-{
- SGenProtocolPtrUpdate entry = { ptr, old_value, new_value, vtable, size };
- protocol_entry (SGEN_PROTOCOL_PTR_UPDATE, &entry, sizeof (SGenProtocolPtrUpdate));
-}
-
-void
-binary_protocol_cleanup (gpointer ptr, gpointer vtable, int size)
-{
- SGenProtocolCleanup entry = { ptr, vtable, size };
- protocol_entry (SGEN_PROTOCOL_CLEANUP, &entry, sizeof (SGenProtocolCleanup));
-}
-
-void
-binary_protocol_empty (gpointer start, int size)
-{
- SGenProtocolEmpty entry = { start, size };
- protocol_entry (SGEN_PROTOCOL_EMPTY, &entry, sizeof (SGenProtocolEmpty));
-}
-
-void
-binary_protocol_card_scan (gpointer start, int size)
-{
- SGenProtocolCardScan entry = { start, size };
- protocol_entry (SGEN_PROTOCOL_CARD_SCAN, &entry, sizeof (SGenProtocolCardScan));
-}
-
-void
-binary_protocol_dislink_update (gpointer link, gpointer obj, int track, int staged)
-{
- SGenProtocolDislinkUpdate entry = { link, obj, track, staged };
- protocol_entry (SGEN_PROTOCOL_DISLINK_UPDATE, &entry, sizeof (SGenProtocolDislinkUpdate));
-}
-
-void
-binary_protocol_dislink_update_staged (gpointer link, gpointer obj, int track, int index)
-{
- SGenProtocolDislinkUpdateStaged entry = { link, obj, track, index };
- protocol_entry (SGEN_PROTOCOL_DISLINK_UPDATE_STAGED, &entry, sizeof (SGenProtocolDislinkUpdateStaged));
-}
-
-void
-binary_protocol_dislink_process_staged (gpointer link, gpointer obj, int index)
-{
- SGenProtocolDislinkProcessStaged entry = { link, obj, index };
- protocol_entry (SGEN_PROTOCOL_DISLINK_PROCESS_STAGED, &entry, sizeof (SGenProtocolDislinkProcessStaged));
-}
+#define BEGIN_PROTOCOL_ENTRY_HEAVY0(method) \
+ BEGIN_PROTOCOL_ENTRY0 (method)
+#define BEGIN_PROTOCOL_ENTRY_HEAVY1(method,t1,f1) \
+ BEGIN_PROTOCOL_ENTRY1 (method,t1,f1)
+#define BEGIN_PROTOCOL_ENTRY_HEAVY2(method,t1,f1,t2,f2) \
+ BEGIN_PROTOCOL_ENTRY2 (method,t1,f1,t2,f2)
+#define BEGIN_PROTOCOL_ENTRY_HEAVY3(method,t1,f1,t2,f2,t3,f3) \
+ BEGIN_PROTOCOL_ENTRY3 (method,t1,f1,t2,f2,t3,f3)
+#define BEGIN_PROTOCOL_ENTRY_HEAVY4(method,t1,f1,t2,f2,t3,f3,t4,f4) \
+ BEGIN_PROTOCOL_ENTRY4 (method,t1,f1,t2,f2,t3,f3,t4,f4)
+#define BEGIN_PROTOCOL_ENTRY_HEAVY5(method,t1,f1,t2,f2,t3,f3,t4,f4,t5,f5) \
+ BEGIN_PROTOCOL_ENTRY5 (method,t1,f1,t2,f2,t3,f3,t4,f4,t5,f5)
+#define BEGIN_PROTOCOL_ENTRY_HEAVY6(method,t1,f1,t2,f2,t3,f3,t4,f4,t5,f5,t6,f6) \
+ BEGIN_PROTOCOL_ENTRY6 (method,t1,f1,t2,f2,t3,f3,t4,f4,t5,f5,t6,f6)
+
+#define END_PROTOCOL_ENTRY_HEAVY \
+ END_PROTOCOL_ENTRY
+#else
+#define BEGIN_PROTOCOL_ENTRY_HEAVY0(method)
+#define BEGIN_PROTOCOL_ENTRY_HEAVY1(method,t1,f1)
+#define BEGIN_PROTOCOL_ENTRY_HEAVY2(method,t1,f1,t2,f2)
+#define BEGIN_PROTOCOL_ENTRY_HEAVY3(method,t1,f1,t2,f2,t3,f3)
+#define BEGIN_PROTOCOL_ENTRY_HEAVY4(method,t1,f1,t2,f2,t3,f3,t4,f4)
+#define BEGIN_PROTOCOL_ENTRY_HEAVY5(method,t1,f1,t2,f2,t3,f3,t4,f4,t5,f5)
+#define BEGIN_PROTOCOL_ENTRY_HEAVY6(method,t1,f1,t2,f2,t3,f3,t4,f4,t5,f5,t6,f6)
+
+#define END_PROTOCOL_ENTRY_HEAVY
+#endif
-void
-binary_protocol_gray_enqueue (gpointer queue, gpointer cursor, gpointer value)
-{
- SGenProtocolGrayQueue entry = { queue, cursor, value };
- protocol_entry (SGEN_PROTOCOL_GRAY_ENQUEUE, &entry, sizeof (SGenProtocolGrayQueue));
-}
+#include "sgen-protocol-def.h"
-void
-binary_protocol_gray_dequeue (gpointer queue, gpointer cursor, gpointer value)
-{
- SGenProtocolGrayQueue entry = { queue, cursor, value };
- protocol_entry (SGEN_PROTOCOL_GRAY_DEQUEUE, &entry, sizeof (SGenProtocolGrayQueue));
-}
-#endif
+#undef TYPE_INT
+#undef TYPE_LONGLONG
+#undef TYPE_SIZE
+#undef TYPE_POINTER
+#undef TYPE_BOOL
#endif /* HAVE_SGEN_GC */
projects / mono.git / blobdiff