feat(webfuse): static file provider (#30)

* added API stub of static_filesystem

* added callback functions

* added basic directory listing

* resize filesystem if necessary

* added path stub

* adds imlementation and tests of path

* adds mock of wpf_request

* adds test implementation and some matchers

* added matcher of readdir results

* fixes default directory test

* adds implementation of static_filesystem_add and add_text

* added implementation of read

* adds implementation of filesystem_read

* corrects naming of some functions

* removes Flawfinder comments, since Flawfinder is disabled

include/webfuse/provider/static_filesystem.h

@@ -0,0 +1,76 @@
+#ifndef WFP_STATIC_FILESYSTEM_H
+#define WFP_STATIC_FILESYSTEM_H
+
+#ifndef __cplusplus
+#include <stddef.h>
+#else
+#include <cstddef>
+using ::std::size_t;
+#endif
+
+#include <webfuse/provider/api.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+struct wfp_client_config;
+struct wfp_static_filesystem;
+
+typedef size_t
+wfp_static_filesystem_read_fn(
+    size_t offset,
+    char * buffer,
+    size_t buffer_size,
+    void * user_data);
+
+typedef void
+wfp_static_filesystem_get_info_fn(
+    void * user_data,
+    int * result_mode,
+    size_t * result_size);
+
+
+extern WFP_API struct wfp_static_filesystem *
+wfp_static_filesystem_create(
+    struct wfp_client_config * config);
+
+extern WFP_API void
+wfp_static_filesystem_dispose(
+    struct wfp_static_filesystem * filesystem);
+
+extern WFP_API void
+wfp_static_filesystem_add(
+    struct wfp_static_filesystem * filesystem,
+    char const * path,
+    int mode,
+    char const * content,
+    size_t length);
+
+extern WFP_API void
+wfp_static_filesystem_add_text(
+    struct wfp_static_filesystem * filesystem,
+    char const * path,
+    int mode,
+    char const * content);
+
+extern WFP_API void
+wfp_static_filesystem_add_file(
+    struct wfp_static_filesystem * filesystem,
+    char const * path,
+    char const * filename);
+
+extern WFP_API void
+wfp_static_filesystem_add_generic(
+    struct wfp_static_filesystem * filesystem,
+    char const * path,
+    wfp_static_filesystem_read_fn * read,
+    wfp_static_filesystem_get_info_fn * get_info,
+    void * user_data);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

include/webfuse_provider.h

@@ -17,4 +17,6 @@
 #include <webfuse/provider/operation/close.h>
 #include <webfuse/provider/operation/read.h>
 
+#include <webfuse/provider/static_filesystem.h>
+
 #endif