first commit

1 files changed, 183 insertions, 0 deletions

diff --git a/include/linux/ion_debugger.h b/include/linux/ion_debugger.h
new file mode 100644
index 000000000..181759c84
--- /dev/null
+++ b/include/linux/ion_debugger.h
@@ -0,0 +1,183 @@
+#ifndef ION_DEBUGGER_DEF
+#define ION_DEBUGGER_DEF
+#define BACKTRACE_SIZE 10
+/* #include <linux/mutex.h> */
+typedef enum {
+	ION_FUNCTION_OPEN,
+	ION_FUNCTION_CLOSE,
+	ION_FUNCTION_CREATE_CLIENT,
+	ION_FUNCTION_DESTROY_CLIENT,
+	ION_FUNCTION_ALLOC,
+	ION_FUNCTION_ALLOC_MM,
+	ION_FUNCTION_ALLOC_CONT,
+	ION_FUNCTION_FREE,
+	ION_FUNCTION_IMPORT,
+	ION_FUNCTION_MMAP,
+	ION_FUNCTION_MUNMAP,
+	ION_FUNCTION_SHARE,
+	ION_FUNCTION_SHARE_CLOSE,
+	ION_FUNCTION_CHECK_ENABLE
+} ION_FUNCTION_TYPE;
+
+typedef enum {
+	BUFFER_ALLOCATION_LIST,
+	BUFFER_FREE_LIST,
+	ADDRESS_ALLOCATION_LIST,
+	ADDRESS_FREE_LIST,
+	FD_ALLOCATION_LIST,
+	FD_FREE_LIST
+} ION_DEBUGGER_LIST_TYPE;
+typedef enum {
+	ADDRESS_USER_VIRTUAL,
+	ADDRESS_KERNEL_VIRTUAL,
+	ADDRESS_KERNEL_PHYSICAL,
+	ADDRESS_MAX
+} ION_MAPPING_ADDRESS_TYPE;
+typedef enum {
+	RECORD_ID,
+	RECORD_CLIENT,
+	RECORD_HANDLE,
+	RECORD_ALLOCATE_BACKTRACE_NUM,
+	RECORD_FREED_BACKTRACE_NUM,
+	RECORD_ALLOCATE_MAPPING_NUM,
+	RECORD_FREED_MAPPING_NUM,
+	RECORD_FD,
+	RECORD_ADDRESS,
+	RECORD_SIZE,
+	RECORD_NEXT
+} ION_DEBUGGDER_RECORD_DATA;
+typedef enum {
+	SEARCH_PID,
+	SEARCH_PID_CLIENT,
+	SEARCH_PROCESS_PID,
+	SEARCH_BUFFER,
+	SEARCH_FD_GPID,
+	SEARCH_FILE,
+	SEARCH_MAX
+} ION_SEARCH_METHOD;
+typedef enum {
+	LIST_BUFFER,
+	LIST_PROCESS,
+	NODE_BUFFER,
+	NODE_FD,
+	NODE_CLIENT,
+	NODE_MMAP,
+	NODE_MAX
+} ION_RECORD_TYPE;
+typedef enum {
+	HASH_NODE_CLIENT,
+	HASH_NODE_HANDLE,
+	HASH_NODE_BUFFER,
+	HASH_NODE_USER_BACKTRACE,
+	HASH_NODE_KERNEL_BACKTRACE,
+	HASH_NODE_USER_MAPPING,
+	HASH_NODE_KERNEL_SYMBOL,
+	HASH_NODE_MAX
+} ION_HASH_NODE_TYPE;
+typedef enum {
+	ALLOCATE_BACKTRACE_INFO,
+	RELEASE_BACKTRACE_INFO,
+	KERNEL_BACKTRACE,
+	USER_BACKTRACE,
+	BACKTRACE_MAX
+} BACKTRACE_INFO;
+struct mapping {
+	char *name;
+	unsigned int address;
+	unsigned int size;
+};
+typedef struct ion_sys_record_param {
+	pid_t group_id;
+	pid_t pid;
+	unsigned int action;
+	unsigned int address_type;
+	unsigned int address;
+	unsigned int length;
+	unsigned int backtrace[BACKTRACE_SIZE];
+	unsigned int kernel_symbol[BACKTRACE_SIZE];
+	struct mapping mapping_record[BACKTRACE_SIZE];
+	unsigned int backtrace_num;
+	struct ion_handle *handle;
+	struct ion_client *client;
+	struct ion_buffer *buffer;
+	struct file *file;
+	int fd;
+} ion_sys_record_t;
+
+typedef struct ion_record_ID {
+	pid_t pid;
+	pid_t group_pid;
+	unsigned int client_address;
+	struct ion_client *client;
+	union {
+		struct ion_buffer_record *buffer;
+		struct ion_process_record *process_record;
+	};
+} ion_record_ID_t;
+typedef struct ion_record_basic_info {
+	struct ion_record_ID recordID;
+	unsigned int record_type;
+	unsigned int from_kernel;
+	unsigned int allocate_backtrace_type;
+	unsigned int *allocate_backtrace;
+	unsigned int *allocate_map;
+	unsigned int release_backtrace_type;
+	unsigned int *release_backtrace;
+	unsigned int *release_map;
+} ion_record_basic_info_t;
+typedef struct ion_buffer_usage_record {
+	struct ion_buffer_usage_record *next;
+	struct ion_record_basic_info tracking_info;
+	struct ion_handle *handle;
+	int fd;
+	struct file *file;
+	unsigned int function_type;
+} ion_buffer_usage_record_t;
+typedef struct ion_address_usage_record {
+	struct ion_address_usage_record *next;
+	struct ion_record_basic_info tracking_info;
+	unsigned int address_type;
+	unsigned int mapping_address;
+	unsigned int size;
+	int fd;
+	struct ion_buffer *buffer;
+} ion_address_usage_record_t;
+typedef struct ion_fd_usage_record {
+	struct ion_fd_usage_record *next;
+	struct ion_record_basic_info tracking_info;
+	int fd;
+	struct ion_handle *handle;
+	struct ion_buffer *buffer;
+	struct file *file;
+} ion_fd_usage_record_t;
+
+typedef struct ion_client_usage_record {
+	struct ion_client_usage_recrod *next;
+	struct ion_record_basic_info tracking_info;
+	int fd;
+} ion_client_usage_record_t;
+#if 0
+struct ion_buffer_record {
+	struct ion_buffer_record *next;
+	struct ion_buffer *buffer;
+	unsigned int heap_type;
+	union {
+		void *priv_virt;
+		unsigned long priv_phys;
+	};
+	struct ion_buffer_usage_record *buffer_using_list;
+	struct ion_buffer_usage_record *buffer_freed_list;
+	struct mutex ion_buffer_usage_mutex;
+	struct ion_address_usage_record *address_using_list;
+	struct ion_address_usage_record *address_freed_list;
+	struct mutex ion_address_usage_mutex;
+	struct ion_fd_usage_record *fd_using_list;
+	struct ion_fd_usage_record *fd_freed_list;
+	struct mutex ion_fd_usage_mutex;
+};
+extern void *ion_get_list(struct ion_buffer_record *buffer, unsigned int list_type);
+extern struct ion_buffer_usage_record *ion_get_inuse_buffer_record();
+extern struct ion_buffer_usage_record *ion_get_freed_buffer_record();
+extern unsigned int ion_get_data_from_record(void *record, unsigned int data_type);
+#endif
+#endif