added provider api

5 years ago · 39874f733a
parent 32829a9f76
commit 39874f733a
7 changed files with 252 additions and 0 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -96,6 +96,41 @@ install(FILES include/wsfs.h DESTINATION include)
 install(DIRECTORY include/wsfs DESTINATION include)
 install(FILES "${PROJECT_BINARY_DIR}/libfuse-wsfs.pc" DESTINATION lib${LIB_SUFFIX}/pkgconfig)

+#libwsfs-provider
+
+set(WSFS_PROVIDER_SOURCES
+	lib/wsfsp/client.c
+)
+
+add_library(wsfs-provider SHARED ${WSFS_PROVIDER_SOURCES})
+
+set_target_properties(wsfs-provider PROPERTIES VERSION ${PROJECT_VERSION})
+set_target_properties(wsfs-provider PROPERTIES SOVERSION 0)
+set_target_properties(wsfs-provider PROPERTIES C_VISIBILITY_PRESET hidden)
+set_target_properties(wsfs-provider PROPERTIES COMPILE_DEFINITIONS "WSFSP_API=WSFSP_EXPORT")
+
+target_include_directories(wsfs-provider PUBLIC lib ${EXTRA_INCLUDE_DIRS})
+target_compile_options(wsfs-provider PUBLIC  ${EXTRA_CFLAGS})
+
+file(WRITE "${PROJECT_BINARY_DIR}/libwsfs-provider.pc"
+"prefix=\"${CMAKE_INSTALL_PREFIX}\"
+exec_prefix=\${prefix}
+libdir=\${exec_prefix}/lib${LIB_SUFFIX}
+includedir=\${prefix}/include
+Name: libwsfs-provider
+Description: Provider library for websockets filesystem
+Version: ${PROJECT_VERSION}
+
+Libs: -L\${libdir} -lwsfs-provider  -l${LWS_LIBRARIES} -l${JANSSON_LIBRARIES}
+Cflags: -I\${includedir}"
+)
+
+install(TARGETS wsfs-provider DESTINATION lib${LIB_SUFFIX})
+install(FILES include/wsfs_provider.h DESTINATION include)
+install(DIRECTORY include/wsfsp DESTINATION include)
+install(FILES "${PROJECT_BINARY_DIR}/libwsfs-provider.pc" DESTINATION lib${LIB_SUFFIX}/pkgconfig)
+
+
 # app

 if(NOT WITHOUT_EXAMPLE)
--- a/include/wsfs_provider.h
+++ b/include/wsfs_provider.h
@ -0,0 +1,9 @@
+#ifndef _WSFSP_H
+#define _WSFSP_H
+
+#include "wsfsp/api.h"
+#include "wsfsp/provider.h"
+#include "wsfsp/client.h"
+#include "wsfsp/client_protocol.h"
+
+#endif
--- a/include/wsfsp/api.h
+++ b/include/wsfsp/api.h
@ -0,0 +1,16 @@
+#ifndef _WSFSP_API_H
+#define _WSFSP_API_H
+
+#ifndef WSFSP_API
+#define WSFSP_API
+#endif
+
+#ifndef WSFSP_EXPORT
+#ifdef __GNUC__
+#define WSFSP_EXPORT __attribute__ ((visibility ("default")))
+#else
+#define WSFSP_EXPORT
+#endif
+#endif
+
+#endif
--- a/include/wsfsp/client.h
+++ b/include/wsfsp/client.h
@ -0,0 +1,44 @@
+#ifndef _WSFSP_CLIENT_H
+#define _WSFSP_CLIENT_H
+
+#include "wsfs/api.h"
+
+struct wsfs_provider;
+struct wsfs_provider_client_config;
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+extern WSFS_API struct wsfs_provider_client * wsfs_provider_client_create(
+    struct wsfs_provider * provider,
+    void * user_data);
+
+extern WSFS_API void wsfs_provider_client_connect(
+    struct wsfs_provider_client * client,
+    char const * url);
+
+extern WSFS_API void wsfs_provider_client_disconnect(
+    struct wsfs_provider_client * client);
+
+extern WSFS_API void wsfs_provider_client_settimeout(
+    struct wsfs_provider_client * client,
+    unsigned int timepoint);
+
+extern WSFS_API void wsfs_provider_client_dispose(
+    struct wsfs_provider_client * client);
+
+extern WSFS_API void wsfs_provider_client_run(
+    struct wsfs_provider_client * client);
+
+extern WSFS_API void wsfs_provider_client_shutdown(
+    struct wsfs_provider_client * client);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif
--- a/include/wsfsp/client_protocol.h
+++ b/include/wsfsp/client_protocol.h
@ -0,0 +1,32 @@
+#ifndef _WSFSP_CLIENT_PROTOCOL_H
+#define _WSFSP_CLIENT_PROTOCOL_H
+
+#include "wsfs/api.h"
+
+struct wsfsp_client_protocol;
+struct wsfsp_provider;
+struct lws_protocols;
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+extern WSFSP_API struct wsfsp_client_protocol * wsfsp_client_protocol_create(
+    struct wsfsp_provider const * provider,
+    void * user_data);
+
+extern WSFSÜ_API void wsfsp_client_protocol_dispose(
+    struct wsfsp_client_protocol * protocol);
+
+extern WSFSÜ_API void wsfsp_client_protocol_init_lws(
+    struct wsfs_provider_client_protocol * protocol,
+    struct lws_protocols * lws_protocol);
+
+#ifdef __cplusplus
+}
+#endif
+
+
+
+#endif
--- a/include/wsfsp/provider.h
+++ b/include/wsfsp/provider.h
@ -0,0 +1,114 @@
+#ifndef _WSFSp_H
+#define _WSFSp_H
+
+#ifndef __cplusplus
+#include <stddef.h>
+#include <inttypes.h>
+#else
+#include <cstddef>
+#include <cinttypes>
+using std::size_t;
+#endif
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+
+struct wsfsp_request;
+struct wsfs_dirbuffer;
+
+typedef void wsfsp_lookup_fn(
+    struct wsfsp_request * request,
+    ino_t parent,
+    char const * name,
+    void * user_data);
+
+typedef void wsfsp_getattr_fn(
+    struct wsfsp_request * request,
+    ino_t inode,
+    void * user_data);
+
+typedef void wsfsp_readdir_fn(
+    struct wsfsp_request * request,
+    ino_t directory,
+    struct wsfsp_dirbuffer * dirbuffer,
+    void * user_data);
+
+typedef void wsfsp_open_fn(
+    struct wsfsp_request * request,
+    ino_t inode,
+    int flags,
+    void * user_data);
+
+typedef void wsfsp_close_fn(
+    ino_t inode,
+    uint32_t handle,
+    int flags,
+    void * user_data);
+
+typedef void wsfsp_read_fn(
+    struct wsfsp_request * request,
+    ino_t inode,
+    uint32_t handle,
+    size_t offset,
+    size_t length,
+    void * user_data);
+
+typedef void wsfsp_connected_fn(
+    void * user_data);
+
+typedef void wsfsp_disconnected_fn(
+void * user_data);
+
+typedef void wsfsp_ontimer_fn(
+    void * user_data);
+
+struct wsfsüp
+{
+    wsfsp_connected_fn * connected;
+    wsfsp_disconnected_fn * connected;
+    wsfsp_ontimer_fn * ontimer;
+    wsfsp_lookup_fn * lookup;
+    wsfsp_getattr_fn * getattr;
+    wsfsp_readdir_fn * readdir;
+    wsfsp_open_fn * open;
+    wsfsp_close_fn * close;
+    wsfsp_read_fn * read;
+};
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+extern void wsfsp_respond_error(
+    struct wsfsp_request * request,
+    int status);
+
+extern void wsfsp_respond_lookup(
+    struct wsfsp_request * request,
+    struct wsfs_stat const * stat);
+
+extern void wsfsp_respond_getattr(
+    struct wsfsp_request * request,
+    struct stat const * stat);
+
+extern void wsfsp_respond_readdir(
+    struct wsfsp_request * request,
+    struct wsfsp_dirbuffer * dirbuffer);
+
+extern void wsfsp_respond_open(
+    struct wsfsp_request * request,
+    uint32_t handle);
+
+extern void wsfsp_respond_read(
+    struct wsfsp_request * request,
+    char const * data,
+    size_t length);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- a/lib/wsfsp/client.c
+++ b/lib/wsfsp/client.c
@ -0,0 +1,2 @@
+#include "wsfsp/client.h"
+