dri: add dri_dlopen and dri_dlclose
They will be used for preloading.
BUG=b:269664560
TEST="grep radeonsi /proc/$(pidof zygote)/maps" on grunt
Change-Id: I6134e00bf9e046889aea7e471b7f7bcf3972604c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/minigbm/+/4262033
Reviewed-by: Yiwei Zhang <[email protected]>
Commit-Queue: Chia-I Wu <[email protected]>
Tested-by: Chia-I Wu <[email protected]>
diff --git a/dri.c b/dri.c
index 5a37c46..5a30a77 100644
--- a/dri.c
+++ b/dri.c
@@ -190,6 +190,16 @@
.base = { __DRI_USE_INVALIDATE, 1 },
};
+void *dri_dlopen(const char *dri_so_path)
+{
+ return dlopen(dri_so_path, RTLD_NOW | RTLD_GLOBAL);
+}
+
+void dri_dlclose(void *dri_so_handle)
+{
+ dlclose(dri_so_handle);
+}
+
/*
* The caller is responsible for setting drv->priv to a structure that derives from dri_driver.
*/
@@ -209,7 +219,7 @@
if (dri->fd < 0)
return -ENODEV;
- dri->driver_handle = dlopen(dri_so_path, RTLD_NOW | RTLD_GLOBAL);
+ dri->driver_handle = dri_dlopen(dri_so_path);
if (!dri->driver_handle)
goto close_dri_fd;
@@ -257,7 +267,7 @@
free_screen:
dri->core_extension->destroyScreen(dri->device);
free_handle:
- dlclose(dri->driver_handle);
+ dri_dlclose(dri->driver_handle);
dri->driver_handle = NULL;
close_dri_fd:
close(dri->fd);
@@ -273,7 +283,7 @@
dri->core_extension->destroyContext(dri->context);
dri->core_extension->destroyScreen(dri->device);
- dlclose(dri->driver_handle);
+ dri_dlclose(dri->driver_handle);
dri->driver_handle = NULL;
close(dri->fd);
}
diff --git a/dri.h b/dri.h
index daadf30..8136f5c 100644
--- a/dri.h
+++ b/dri.h
@@ -26,6 +26,9 @@
const __DRIconfig **configs;
};
+void *dri_dlopen(const char *dri_so_path);
+void dri_dlclose(void *dri_so_handle);
+
int dri_init(struct driver *drv, const char *dri_so_path, const char *driver_suffix);
void dri_close(struct driver *drv);
int dri_bo_create(struct bo *bo, uint32_t width, uint32_t height, uint32_t format,
