issue/69 增加通用status，增加运行时接口

include/infinicore.h

@@ -2,8 +2,8 @@
 #define __INFINICORE_H__
 #include <stdint.h>
 
-#ifndef __INFINICORE_EXPORT_C__
-#define __INFINICORE_EXPORT_C__
+#ifndef __INFINI_EXPORT_C__
+#define __INFINI_EXPORT_C__
 #if defined(_WIN32)
 #define __export __declspec(dllexport)
 #elif defined(__GNUC__) && ((__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3))
@@ -19,7 +19,27 @@
 #define __C
 #include <stddef>
 #endif
-#endif // __INFINICORE_EXPORT_C__
+#endif // __INFINI_EXPORT_C__
+
+#ifndef __INFINI_STATUS__
+#define __INFINI_STATUS__
+typedef enum {
+    // Success
+    INFINI_STATUS_SUCCESS = 0,
+    // General Errors
+    INFINI_STATUS_INTERNAL_ERROR = 1,
+    INFINI_STATUS_NOT_IMPLEMENTED = 2,
+    INFINI_STATUS_BAD_PARAM = 3,
+    INFINI_STATUS_NULL_POINTER = 4,
+    INFINI_STATUS_DEVICE_TYPE_NOT_SUPPORTED = 5,
+    INFINI_STATUS_DEVICE_NOT_FOUND = 6,
+    // Op Errors
+    INFINI_STATUS_BAD_TENSOR_DTYPE = 10,
+    INFINI_STATUS_BAD_TENSOR_SHAPE = 11,
+    INFINI_STATUS_BAD_TENSOR_STRIDES = 12,
+    INFINI_STATUS_INSUFFICIENT_WORKSPACE = 13,
+} infiniStatus_t;
+#endif // __INFINI_STATUS__
 
 #ifndef __INFINI_DEVICE__
 #define __INFINI_DEVICE__

include/infinirt.h

+#ifndef __INFINIRT_H__
+#define __INFINIRT_H__
+
+#include "infinicore.h"
+
+typedef void *infinirtStream_t;
+typedef void *infinirtEvent_t;
+
+__C __export infiniStatus_t infinirtInit(infiniDevice_t device);
+
+// Device
+__C __export infiniStatus_t infinirtSetDevice(infiniDevice_t device, int device_id);
+__C __export infiniStatus_t infinirtGetDevice(infiniDevice_t *device_ptr, int *device_id_ptr);
+__C __export infiniStatus_t infinirtGetDeviceCount(infiniDevice_t device, int *count);
+__C __export infiniStatus_t infinirtDeviceSynchronize();
+
+// Stream
+__C __export infiniStatus_t infinirtStreamCreate(infinirtStream_t *stream_ptr);
+__C __export infiniStatus_t infinirtStreamDestroy(infinirtStream_t stream);
+__C __export infiniStatus_t infinirtStreamSynchronize(infinirtStream_t stream);
+__C __export infiniStatus_t infinirtStreamWaitEvent(infinirtStream_t stream, infinirtEvent_t event);
+
+// Event
+__C __export infiniStatus_t infinirtEventCreate(infinirtEvent_t *event_ptr);
+__C __export infiniStatus_t infinirtEventRecord(infinirtEvent_t event, infinirtStream_t stream);
+__C __export infiniStatus_t infinirtEventQuery(infinirtEvent_t event);
+__C __export infiniStatus_t infinirtEventSynchronize(infinirtEvent_t event);
+__C __export infiniStatus_t infinirtEventDestroy(infinirtEvent_t event);
+
+// Memory
+typedef enum {
+    INFINIRT_MEMCPY_H2H = 0,
+    INFINIRT_MEMCPY_H2D = 1,
+    INFINIRT_MEMCPY_D2H = 2,
+    INFINIRT_MEMCPY_D2D = 3,
+} infinirtMemcpyKind_t;
+
+__C __export infiniStatus_t infinirtMalloc(void **p_ptr, size_t size);
+__C __export infiniStatus_t infinirtMallocHost(void **p_ptr, size_t size);
+__C __export infiniStatus_t infinirtFree(void *ptr);
+__C __export infiniStatus_t infinirtFreeHost(void *ptr);
+
+__C __export infiniStatus_t infinirtMemcpy(void *dst, const void *src, size_t size, infinirtMemcpyKind_t kind);
+__C __export infiniStatus_t infinirtMemcpyAsync(void *dst, const void *src, infinirtMemcpyKind_t kind, infinirtStream_t stream);
+
+// Stream-ordered memory
+__C __export infiniStatus_t infinirtMallocAsync(void **p_ptr, size_t size, infinirtStream_t stream);
+__C __export infiniStatus_t infinirtFreeAsync(void *ptr, infinirtStream_t stream);
+
+#endif // __INFINIRT_H__