macro: add some macros for debug
[platform/core/uifw/libtdm.git] / src / tdm_display.c
index 0e3aadc..ff605e2 100644 (file)
 #include "config.h"
 #endif
 
-#include "tdm.h"
-#include "tdm_backend.h"
 #include "tdm_private.h"
-#include "tdm_helper.h"
 
 #define COUNT_MAX   10
 
        tdm_private_display *private_display; \
        tdm_error ret = TDM_ERROR_NONE; /* default TDM_ERROR_NONE */\
        TDM_RETURN_VAL_IF_FAIL(dpy != NULL, TDM_ERROR_INVALID_PARAMETER); \
+       TDM_RETURN_VAL_IF_FAIL(tdm_display_is_valid(dpy), TDM_ERROR_INVALID_PARAMETER); \
        private_display = (tdm_private_display*)dpy;
 
 #define DISPLAY_FUNC_ENTRY_ERROR() \
        tdm_private_display *private_display; \
        tdm_error ret = TDM_ERROR_NONE; /* default TDM_ERROR_NONE */\
        TDM_RETURN_VAL_IF_FAIL_WITH_ERROR(dpy != NULL, TDM_ERROR_INVALID_PARAMETER, NULL); \
+       TDM_RETURN_VAL_IF_FAIL_WITH_ERROR(tdm_display_is_valid(dpy), TDM_ERROR_INVALID_PARAMETER, NULL); \
        private_display = (tdm_private_display*)dpy;
 
+#define BACKEND_FUNC_ENTRY() \
+       tdm_private_module *private_module; \
+       tdm_private_display *private_display; \
+       tdm_error ret = TDM_ERROR_NONE; /* default TDM_ERROR_NONE */\
+       TDM_RETURN_VAL_IF_FAIL(module != NULL, TDM_ERROR_INVALID_PARAMETER); \
+       private_module = (tdm_private_module*)module; \
+       private_display = private_module->private_display;
+
 EXTERN tdm_error
 tdm_display_get_capabilities(tdm_display *dpy,
                                                         tdm_display_capability *capabilities)
 {
+       tdm_private_module *private_module = NULL;
+
        DISPLAY_FUNC_ENTRY();
 
        TDM_RETURN_VAL_IF_FAIL(capabilities != NULL, TDM_ERROR_INVALID_PARAMETER);
 
        _pthread_mutex_lock(&private_display->lock);
 
-       *capabilities = private_display->capabilities;
+       *capabilities = 0;
+
+       LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
+               *capabilities |= private_module->capabilities;
+       }
 
        _pthread_mutex_unlock(&private_display->lock);
 
@@ -77,19 +90,25 @@ EXTERN tdm_error
 tdm_display_get_pp_capabilities(tdm_display *dpy,
                                                                tdm_pp_capability *capabilities)
 {
+       tdm_private_module *pp_module;
+
        DISPLAY_FUNC_ENTRY();
 
        TDM_RETURN_VAL_IF_FAIL(capabilities != NULL, TDM_ERROR_INVALID_PARAMETER);
 
        _pthread_mutex_lock(&private_display->lock);
 
-       if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_PP)) {
+       if (!private_display->pp_module) {
+               /* LCOV_EXCL_START */
                TDM_ERR("no pp capability");
                _pthread_mutex_unlock(&private_display->lock);
                return TDM_ERROR_NO_CAPABILITY;
+               /* LCOV_EXCL_STOP */
        }
 
-       *capabilities = private_display->caps_pp.capabilities;
+       pp_module = private_display->pp_module;
+
+       *capabilities = pp_module->caps_pp.capabilities;
 
        _pthread_mutex_unlock(&private_display->lock);
 
@@ -100,6 +119,8 @@ EXTERN tdm_error
 tdm_display_get_pp_available_formats(tdm_display *dpy,
                                                                         const tbm_format **formats, int *count)
 {
+       tdm_private_module *pp_module;
+
        DISPLAY_FUNC_ENTRY();
 
        TDM_RETURN_VAL_IF_FAIL(formats != NULL, TDM_ERROR_INVALID_PARAMETER);
@@ -107,14 +128,18 @@ tdm_display_get_pp_available_formats(tdm_display *dpy,
 
        _pthread_mutex_lock(&private_display->lock);
 
-       if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_PP)) {
+       if (!private_display->pp_module) {
+               /* LCOV_EXCL_START */
                TDM_ERR("no pp capability");
                _pthread_mutex_unlock(&private_display->lock);
                return TDM_ERROR_NO_CAPABILITY;
+               /* LCOV_EXCL_STOP */
        }
 
-       *formats = (const tbm_format *)private_display->caps_pp.formats;
-       *count = private_display->caps_pp.format_count;
+       pp_module = private_display->pp_module;
+
+       *formats = (const tbm_format *)pp_module->caps_pp.formats;
+       *count = pp_module->caps_pp.format_count;
 
        _pthread_mutex_unlock(&private_display->lock);
 
@@ -125,26 +150,32 @@ EXTERN tdm_error
 tdm_display_get_pp_available_size(tdm_display *dpy, int *min_w, int *min_h,
                                                                  int *max_w, int *max_h, int *preferred_align)
 {
+       tdm_private_module *pp_module;
+
        DISPLAY_FUNC_ENTRY();
 
        _pthread_mutex_lock(&private_display->lock);
 
-       if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_PP)) {
+       if (!private_display->pp_module) {
+               /* LCOV_EXCL_START */
                TDM_ERR("no pp capability");
                _pthread_mutex_unlock(&private_display->lock);
                return TDM_ERROR_NO_CAPABILITY;
+               /* LCOV_EXCL_STOP */
        }
 
+       pp_module = private_display->pp_module;
+
        if (min_w)
-               *min_w = TDM_FRONT_VALUE(private_display->caps_pp.min_w);
+               *min_w = TDM_FRONT_VALUE(pp_module->caps_pp.min_w);
        if (min_h)
-               *min_h = TDM_FRONT_VALUE(private_display->caps_pp.min_h);
+               *min_h = TDM_FRONT_VALUE(pp_module->caps_pp.min_h);
        if (max_w)
-               *max_w = TDM_FRONT_VALUE(private_display->caps_pp.max_w);
+               *max_w = TDM_FRONT_VALUE(pp_module->caps_pp.max_w);
        if (max_h)
-               *max_h = TDM_FRONT_VALUE(private_display->caps_pp.max_h);
+               *max_h = TDM_FRONT_VALUE(pp_module->caps_pp.max_h);
        if (preferred_align)
-               *preferred_align = TDM_FRONT_VALUE(private_display->caps_pp.preferred_align);
+               *preferred_align = TDM_FRONT_VALUE(pp_module->caps_pp.preferred_align);
 
        _pthread_mutex_unlock(&private_display->lock);
 
@@ -155,19 +186,25 @@ EXTERN tdm_error
 tdm_display_get_capture_capabilities(tdm_display *dpy,
                                                                         tdm_capture_capability *capabilities)
 {
+       tdm_private_module *capture_module;
+
        DISPLAY_FUNC_ENTRY();
 
        TDM_RETURN_VAL_IF_FAIL(capabilities != NULL, TDM_ERROR_INVALID_PARAMETER);
 
        _pthread_mutex_lock(&private_display->lock);
 
-       if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_CAPTURE)) {
+       if (!private_display->capture_module) {
+               /* LCOV_EXCL_START */
                TDM_ERR("no capture capability");
                _pthread_mutex_unlock(&private_display->lock);
                return TDM_ERROR_NO_CAPABILITY;
+               /* LCOV_EXCL_STOP */
        }
 
-       *capabilities = private_display->caps_capture.capabilities;
+       capture_module = private_display->capture_module;
+
+       *capabilities = capture_module->caps_capture.capabilities;
 
        _pthread_mutex_unlock(&private_display->lock);
 
@@ -175,9 +212,11 @@ tdm_display_get_capture_capabilities(tdm_display *dpy,
 }
 
 EXTERN tdm_error
-tdm_display_get_catpure_available_formats(tdm_display *dpy,
+tdm_display_get_capture_available_formats(tdm_display *dpy,
                const tbm_format **formats, int *count)
 {
+       tdm_private_module *capture_module;
+
        DISPLAY_FUNC_ENTRY();
 
        TDM_RETURN_VAL_IF_FAIL(formats != NULL, TDM_ERROR_INVALID_PARAMETER);
@@ -185,14 +224,18 @@ tdm_display_get_catpure_available_formats(tdm_display *dpy,
 
        _pthread_mutex_lock(&private_display->lock);
 
-       if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_CAPTURE)) {
+       if (!private_display->capture_module) {
+               /* LCOV_EXCL_START */
                TDM_ERR("no capture capability");
                _pthread_mutex_unlock(&private_display->lock);
                return TDM_ERROR_NO_CAPABILITY;
+               /* LCOV_EXCL_STOP */
        }
 
-       *formats = (const tbm_format *)private_display->caps_capture.formats;
-       *count = private_display->caps_capture.format_count;
+       capture_module = private_display->capture_module;
+
+       *formats = (const tbm_format *)capture_module->caps_capture.formats;
+       *count = capture_module->caps_capture.format_count;
 
        _pthread_mutex_unlock(&private_display->lock);
 
@@ -203,26 +246,32 @@ EXTERN tdm_error
 tdm_display_get_capture_available_size(tdm_display *dpy, int *min_w, int *min_h,
                                                                           int *max_w, int *max_h, int *preferred_align)
 {
+       tdm_private_module *capture_module;
+
        DISPLAY_FUNC_ENTRY();
 
        _pthread_mutex_lock(&private_display->lock);
 
-       if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_CAPTURE)) {
+       if (!private_display->capture_module) {
+               /* LCOV_EXCL_START */
                TDM_ERR("no capture capability");
                _pthread_mutex_unlock(&private_display->lock);
                return TDM_ERROR_NO_CAPABILITY;
+               /* LCOV_EXCL_STOP */
        }
 
+       capture_module = private_display->capture_module;
+
        if (min_w)
-               *min_w = TDM_FRONT_VALUE(private_display->caps_capture.min_w);
+               *min_w = TDM_FRONT_VALUE(capture_module->caps_capture.min_w);
        if (min_h)
-               *min_h = TDM_FRONT_VALUE(private_display->caps_capture.min_h);
+               *min_h = TDM_FRONT_VALUE(capture_module->caps_capture.min_h);
        if (max_w)
-               *max_w = TDM_FRONT_VALUE(private_display->caps_capture.max_w);
+               *max_w = TDM_FRONT_VALUE(capture_module->caps_capture.max_w);
        if (max_h)
-               *max_h = TDM_FRONT_VALUE(private_display->caps_capture.max_h);
+               *max_h = TDM_FRONT_VALUE(capture_module->caps_capture.max_h);
        if (preferred_align)
-               *preferred_align = TDM_FRONT_VALUE(private_display->caps_capture.preferred_align);
+               *preferred_align = TDM_FRONT_VALUE(capture_module->caps_capture.preferred_align);
 
        _pthread_mutex_unlock(&private_display->lock);
 
@@ -232,22 +281,20 @@ tdm_display_get_capture_available_size(tdm_display *dpy, int *min_w, int *min_h,
 EXTERN tdm_error
 tdm_display_get_max_layer_count(tdm_display *dpy, int *max_count)
 {
-       DISPLAY_FUNC_ENTRY();
-
+       TDM_RETURN_VAL_IF_FAIL(dpy != NULL, TDM_ERROR_INVALID_PARAMETER);
        TDM_RETURN_VAL_IF_FAIL(max_count != NULL, TDM_ERROR_INVALID_PARAMETER);
 
-       _pthread_mutex_lock(&private_display->lock);
+       TDM_DEPRECATED(NULL);
 
-       *max_count = TDM_FRONT_VALUE(private_display->caps_display.max_layer_count);
+       *max_count = -1;
 
-       _pthread_mutex_unlock(&private_display->lock);
-
-       return ret;
+       return TDM_ERROR_NONE;
 }
 
 EXTERN tdm_error
 tdm_display_get_output_count(tdm_display *dpy, int *count)
 {
+       tdm_private_module *private_module = NULL;
        tdm_private_output *private_output = NULL;
 
        DISPLAY_FUNC_ENTRY();
@@ -257,12 +304,10 @@ tdm_display_get_output_count(tdm_display *dpy, int *count)
        _pthread_mutex_lock(&private_display->lock);
 
        *count = 0;
-       LIST_FOR_EACH_ENTRY(private_output, &private_display->output_list, link)
-       (*count)++;
-
-       if (*count == 0) {
-               _pthread_mutex_unlock(&private_display->lock);
-               return TDM_ERROR_NONE;
+       LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
+               LIST_FOR_EACH_ENTRY(private_output, &private_module->output_list, link) {
+                       (*count)++;
+               }
        }
 
        _pthread_mutex_unlock(&private_display->lock);
@@ -274,17 +319,51 @@ tdm_display_get_output_count(tdm_display *dpy, int *count)
 EXTERN tdm_output *
 tdm_display_get_output(tdm_display *dpy, int index, tdm_error *error)
 {
+       tdm_private_module *private_module = NULL;
+       tdm_private_output *private_output = NULL;
+
+       DISPLAY_FUNC_ENTRY_ERROR();
+
+       _pthread_mutex_lock(&private_display->lock);
+
+       if (error)
+               *error = TDM_ERROR_NONE;
+
+       LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
+               LIST_FOR_EACH_ENTRY(private_output, &private_module->output_list, link) {
+                       if (private_output->index == index) {
+                               _pthread_mutex_unlock(&private_display->lock);
+                               return private_output;
+                       }
+               }
+       }
+
+       _pthread_mutex_unlock(&private_display->lock);
+
+       return NULL;
+}
+
+EXTERN tdm_output *
+tdm_display_find_output(tdm_display *dpy, const char *name, tdm_error *error)
+{
+       tdm_private_module *private_module = NULL;
        tdm_private_output *private_output = NULL;
 
        DISPLAY_FUNC_ENTRY_ERROR();
 
+       if (!strncasecmp(name, "primary", 7) || !strncasecmp(name, "default", 7)) {
+               return tdm_display_get_output(dpy, 0, error);
+       }
+
        _pthread_mutex_lock(&private_display->lock);
 
        if (error)
                *error = TDM_ERROR_NONE;
 
-       LIST_FOR_EACH_ENTRY(private_output, &private_display->output_list, link) {
-               if (private_output->index == index) {
+       LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
+               LIST_FOR_EACH_ENTRY(private_output, &private_module->output_list, link) {
+                       if (strncmp(private_output->caps.model, name, TDM_NAME_LEN))
+                               continue;
                        _pthread_mutex_unlock(&private_display->lock);
                        return private_output;
                }
@@ -329,40 +408,94 @@ tdm_display_handle_events(tdm_display *dpy)
        fds.fd = fd;
        fds.revents = 0;
 
-       if (tdm_debug_module & TDM_DEBUG_THREAD)
+       if (tdm_debug_module & TDM_DEBUG_EVENT)
                TDM_INFO("fd(%d) polling in", fd);
 
        while (poll(&fds, 1, -1) < 0) {
+               /* LCOV_EXCL_START */
                if (errno == EINTR || errno == EAGAIN)  /* normal case */
                        continue;
                else {
                        TDM_ERR("poll failed: %m");
                        return TDM_ERROR_OPERATION_FAILED;
                }
+               /* LCOV_EXCL_STOP */
        }
 
-       if (tdm_debug_module & TDM_DEBUG_THREAD)
+       if (tdm_debug_module & TDM_DEBUG_EVENT)
                TDM_INFO("fd(%d) polling out", fd);
 
-       if (tdm_thread_is_running())
+       if (tdm_thread_is_running()) {
+               _pthread_mutex_lock(&private_display->lock);
                ret = tdm_thread_handle_cb(private_display->private_loop);
-       else
+               _pthread_mutex_unlock(&private_display->lock);
+       } else {
                ret = tdm_event_loop_dispatch(private_display);
+       }
 
        return ret;
 }
 
+EXTERN void
+tdm_display_flush(tdm_display *dpy)
+{
+       tdm_private_display *private_display;
+
+       TDM_RETURN_IF_FAIL(dpy != NULL);
+       private_display = (tdm_private_display*)dpy;
+
+       if (tdm_thread_is_running())
+               return;
+
+       tdm_event_loop_flush(private_display);
+}
+
 EXTERN tdm_error
 tdm_display_get_backend_info(tdm_display *dpy, const char **name,
                                                         const char **vendor, int *major, int *minor)
 {
-       tdm_backend_module *module_data;
+       tdm_private_module *private_module = NULL;
+       tdm_backend_module *module_data = NULL;
 
        DISPLAY_FUNC_ENTRY();
 
+       TDM_DEPRECATED("Use tdm_module_get_info");
+
+       _pthread_mutex_lock(&private_display->lock);
+
+       /* use first backend */
+       LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
+               module_data = private_module->module_data;
+               break;
+       }
+
+       assert(module_data != NULL);
+
+       if (name)
+               *name = module_data->name;
+       if (vendor)
+               *vendor = module_data->vendor;
+       if (major)
+               *major = TDM_BACKEND_GET_ABI_MAJOR(module_data->abi_version);
+       if (minor)
+               *minor = TDM_BACKEND_GET_ABI_MINOR(module_data->abi_version);
+
+       _pthread_mutex_unlock(&private_display->lock);
+
+       return ret;
+}
+
+EXTERN tdm_error
+tdm_module_get_info(tdm_module *module, const char **name,
+                                       const char **vendor, int *major, int *minor)
+{
+       tdm_backend_module *module_data;
+
+       BACKEND_FUNC_ENTRY();
+
        _pthread_mutex_lock(&private_display->lock);
 
-       module_data = private_display->module_data;
+       module_data = private_module->module_data;
 
        if (name)
                *name = module_data->name;
@@ -387,7 +520,7 @@ tdm_display_create_pp(tdm_display *dpy, tdm_error *error)
 
        _pthread_mutex_lock(&private_display->lock);
 
-       pp = (tdm_pp *)tdm_pp_create_internal(private_display, error);
+       pp = (tdm_pp *)tdm_pp_create_internal(private_display->pp_module, error);
 
        _pthread_mutex_unlock(&private_display->lock);