Remove global/static from red_record_qxl.c.
Defined a structure and use it to hold record state.
Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx>
---
server/red-record-qxl.c | 53 ++++++++++++++++++++++++++++++++++++++++++-------
server/red-record-qxl.h | 15 ++++++++++----
server/red-worker.c | 25 ++++++++++-------------
3 files changed, 67 insertions(+), 26 deletions(-)
Changes from v1:
- read SPICE_WORKER_RECORD_FILENAME in red-worker.c;
- minor indentation fixed in header.
diff --git a/server/red-record-qxl.c b/server/red-record-qxl.c
index aa2f3e5..a4e0cc0 100644
--- a/server/red-record-qxl.c
+++ b/server/red-record-qxl.c
@@ -26,6 +26,12 @@
#include "memslot.h"
#include "red-parse-qxl.h"
#include "zlib-encoder.h"
+#include "red-record-qxl.h"
+
+struct RedRecord {
+ FILE *fd;
+ unsigned int counter;
+};
#if 0
static void hexdump_qxl(RedMemSlotInfo *slots, int group_id,
@@ -782,9 +788,11 @@ void red_record_cursor_cmd(FILE *fd, RedMemSlotInfo *slots, int group_id,
}
}
-void red_record_dev_input_primary_surface_create(FILE *fd,
+void red_record_dev_input_primary_surface_create(RedRecord *record,
QXLDevSurfaceCreate* surface, uint8_t *line_0)
{
+ FILE *fd = record->fd;
+
fprintf(fd, "%d %d %d %d\n", surface->width, surface->height,
surface->stride, surface->format);
fprintf(fd, "%d %d %d %d\n", surface->position, surface->mouse_mode,
@@ -793,22 +801,22 @@ void red_record_dev_input_primary_surface_create(FILE *fd,
line_0);
}
-void red_record_event(FILE *fd, int what, uint32_t type, unsigned long ts)
+void red_record_event(RedRecord *record, int what, uint32_t type, unsigned long ts)
{
- static int counter = 0;
-
// TODO: record the size of the packet in the header. This would make
// navigating it much faster (well, I can add an index while I'm at it..)
// and make it trivial to get a histogram from a file.
// But to implement that I would need some temporary buffer for each event.
// (that can be up to VGA_FRAMEBUFFER large)
- fprintf(fd, "event %d %d %u %lu\n", counter++, what, type, ts);
+ fprintf(record->fd, "event %u %d %u %lu\n", record->counter++, what, type, ts);
}
-void red_record_qxl_command(FILE *fd, RedMemSlotInfo *slots,
+void red_record_qxl_command(RedRecord *record, RedMemSlotInfo *slots,
QXLCommandExt ext_cmd, unsigned long ts)
{
- red_record_event(fd, 0, ext_cmd.cmd.type, ts);
+ FILE *fd = record->fd;
+
+ red_record_event(record, 0, ext_cmd.cmd.type, ts);
switch (ext_cmd.cmd.type) {
case QXL_CMD_DRAW:
@@ -825,3 +833,34 @@ void red_record_qxl_command(FILE *fd, RedMemSlotInfo *slots,
break;
}
}
+
+RedRecord *red_record_new(const char *filename)
+{
+ static const char header[] = "SPICE_REPLAY 1\n";
+
+ FILE *f;
+ RedRecord *record;
+
+ f = fopen(filename, "w+");
+ if (!f) {
+ spice_warning("failed to open recording file %s\n", filename);
+ return NULL;
+ }
+
+ if (fwrite(header, sizeof(header)-1, 1, f) != 1) {
+ spice_error("failed to write replay header");
+ }
+
+ record = g_new(RedRecord, 1);
+ record->fd = f;
+ record->counter = 0;
+ return record;
+}
+
+void red_record_free(RedRecord *record)
+{
+ if (record) {
+ fclose(record->fd);
+ g_free(record);
+ }
+}
diff --git a/server/red-record-qxl.h b/server/red-record-qxl.h
index d5eaaa0..3a9e8df 100644
--- a/server/red-record-qxl.h
+++ b/server/red-record-qxl.h
@@ -24,12 +24,19 @@
#include "red-common.h"
#include "memslot.h"
-void red_record_dev_input_primary_surface_create(
- FILE *fd, QXLDevSurfaceCreate *surface, uint8_t *line_0);
+typedef struct RedRecord RedRecord;
-void red_record_event(FILE *fd, int what, uint32_t type, unsigned long ts);
+RedRecord* red_record_new(const char *filename);
-void red_record_qxl_command(FILE *fd, RedMemSlotInfo *slots,
+void red_record_free(RedRecord *record);
+
+void red_record_dev_input_primary_surface_create(RedRecord *record,
+ QXLDevSurfaceCreate *surface,
+ uint8_t *line_0);
+
+void red_record_event(RedRecord *record, int what, uint32_t type, unsigned long ts);
+
+void red_record_qxl_command(RedRecord *record, RedMemSlotInfo *slots,
QXLCommandExt ext_cmd, unsigned long ts);
#endif
diff --git a/server/red-worker.c b/server/red-worker.c
index 0c945c1..83e7b0a 100644
--- a/server/red-worker.c
+++ b/server/red-worker.c
@@ -88,7 +88,7 @@ struct RedWorker {
int driver_cap_monitors_config;
- FILE *record_fd;
+ RedRecord *record;
};
static RedsState* red_worker_get_server(RedWorker *worker);
@@ -215,8 +215,8 @@ static int red_process_display(RedWorker *worker, int *ring_is_empty)
return n;
}
- if (worker->record_fd)
- red_record_qxl_command(worker->record_fd, &worker->mem_slots, ext_cmd,
+ if (worker->record)
+ red_record_qxl_command(worker->record, &worker->mem_slots, ext_cmd,
stat_now(CLOCK_MONOTONIC));
stat_inc_counter(reds, worker->command_counter, 1);
@@ -687,9 +687,9 @@ static void dev_create_primary_surface(RedWorker *worker, uint32_t surface_id,
if (error) {
return;
}
- if (worker->record_fd) {
- red_record_dev_input_primary_surface_create(worker->record_fd,
- &surface, line_0);
+ if (worker->record) {
+ red_record_dev_input_primary_surface_create(worker->record,
+ &surface, line_0);
}
if (surface.stride < 0) {
@@ -1200,7 +1200,7 @@ static void worker_dispatcher_record(void *opaque, uint32_t message_type, void *
{
RedWorker *worker = opaque;
- red_record_event(worker->record_fd, 1, message_type, stat_now(CLOCK_MONOTONIC));
+ red_record_event(worker->record, 1, message_type, stat_now(CLOCK_MONOTONIC));
}
static void register_callbacks(Dispatcher *dispatcher)
@@ -1480,22 +1480,17 @@ RedWorker* red_worker_new(QXLInstance *qxl,
record_filename = getenv("SPICE_WORKER_RECORD_FILENAME");
if (record_filename) {
- static const char header[] = "SPICE_REPLAY 1\n";
-
- worker->record_fd = fopen(record_filename, "w+");
- if (worker->record_fd == NULL) {
+ worker->record = red_record_new(record_filename);
+ if (worker->record == NULL) {
spice_error("failed to open recording file %s\n", record_filename);
}
- if (fwrite(header, sizeof(header)-1, 1, worker->record_fd) != 1) {
- spice_error("failed to write replay header");
- }
}
dispatcher = red_qxl_get_dispatcher(qxl);
dispatcher_set_opaque(dispatcher, worker);
worker->qxl = qxl;
register_callbacks(dispatcher);
- if (worker->record_fd) {
+ if (worker->record) {
dispatcher_register_universal_handler(dispatcher, worker_dispatcher_record);
}
--
2.7.4
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