mirror of
https://github.com/falk-werner/webfuse-provider
synced 2024-10-27 20:44:10 +00:00
3a7c064af7
* fixes verbosity option when set through command line * adds support for build type and allows to run gdb in container * adds missing toolchain headers to project * renames container macros * adds gdbserver * fixes verbosity option when set through command line * adds support for build type and allows to run gdb in container * adds missing toolchain headers to project * renames container macros * adds gdbserver * removes language settings, which contains alternating values * adds wrapper script to launch gdbserver * fix docker command in wrapper script * fixes run in dind setup * replaces docker's init through dump-init * moves filesystem to session * fixes verbosity option when set through command line * adds support for build type and allows to run gdb in container * renames container macros * adds gdbserver * fixes verbosity option when set through command line * adds support for build type and allows to run gdb in container * renames container macros * adds gdbserver * adds wrapper script to launch gdbserver * fix docker command in wrapper script * fixes run in dind setup * replaces docker's init through dump-init * moves filesystem to session * adds container_of * added dlist * allows multiple clients to connect * removes directory when session is closed * adds dependecy to uuid-dev * allow clients to register filesystems * updates documentation * moves mountpoint handling into filesystem: mountpoints are removed during session cleanup * adds filesystem name/id to request parameters * fixes security issue: add_filesystem did not check name * removes default link, if it is broken * recreates symlink "default", if filesystem is gone * updates documentation * fixes memory leak * makes authentication work .. again * updates provider to support changed protocol * removes execute right of hello.txt * fixes style issues * fixes javascript style issues * fixes flase positive from Flawfinder * fixes some javascript style issues * removes use of PATH_MAX * removes use of GNU extensions in container_of implementation * ignores findings of flawfinder * replaces dlist by slist * removes duplicate implementation of slist (message_queue)
85 lines
2.7 KiB
C
85 lines
2.7 KiB
C
#include "webfuse/provider/impl/operation/read.h"
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#include <stdlib.h>
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#include <libwebsockets.h>
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#include "webfuse/provider/impl/operation/error.h"
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#include "webfuse/provider/impl/request.h"
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#include "webfuse/core/util.h"
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void wfp_impl_read(
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struct wfp_impl_invokation_context * context,
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json_t * params,
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int id)
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{
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size_t const count = json_array_size(params);
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if (5 == count)
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{
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json_t * inode_holder = json_array_get(params, 1);
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json_t * handle_holder = json_array_get(params, 2);
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json_t * offset_holder = json_array_get(params, 3);
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json_t * length_holder = json_array_get(params, 4);
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if (json_is_integer(inode_holder) &&
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json_is_integer(handle_holder) &&
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json_is_integer(offset_holder) &&
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json_is_integer(length_holder))
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{
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ino_t inode = (ino_t) json_integer_value(inode_holder);
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int handle = json_integer_value(handle_holder);
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size_t offset = json_integer_value(offset_holder);
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size_t length = json_integer_value(length_holder);
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struct wfp_request * request = wfp_impl_request_create(context->request, id);
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context->provider->read(request, inode, handle, offset, length, context->user_data); /* Flawfinder: ignore */
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}
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}
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}
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void wfp_impl_read_default(
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struct wfp_request * request,
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ino_t WF_UNUSED_PARAM(inode),
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uint32_t WF_UNUSED_PARAM(handle),
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size_t WF_UNUSED_PARAM(offset),
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size_t WF_UNUSED_PARAM(length),
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void * WF_UNUSED_PARAM(user_data))
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{
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wfp_impl_respond_error(request, WF_BAD_NOENTRY);
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}
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void wfp_impl_respond_read(
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struct wfp_request * request,
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char const * data,
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size_t length)
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{
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if (0 < length)
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{
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size_t const size = 4 * ((length / 3) + 2);
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char * buffer = malloc(size);
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if (NULL != buffer)
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{
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lws_b64_encode_string(data, length, buffer, size);
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json_t * result = json_object();
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json_object_set_new(result, "data", json_string(buffer));
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json_object_set_new(result, "format", json_string("base64"));
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json_object_set_new(result, "count", json_integer((int) length));
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wfp_impl_respond(request, result);
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free(buffer);
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}
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else
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{
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wfp_impl_respond_error(request, WF_BAD);
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}
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}
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else
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{
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json_t * result = json_object();
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json_object_set_new(result, "data", json_string(""));
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json_object_set_new(result, "format", json_string("identitiy"));
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json_object_set_new(result, "count", json_integer(0));
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wfp_impl_respond(request, result);
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}
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} |