1 /**************************************************************************
3 * Copyright 2013-2014 RAD Game Tools and Valve Software
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24 **************************************************************************/
31 #include <vogl_core.h>
32 #include <vogl_json.h>
38 #include "listfiles.h"
41 AskForTraceFileList(unsigned int *pbuffer_size, char **pbuffer)
43 unsigned int cbBuff = sizeof(int32_t);
44 char * pbBuff = (char *)malloc(cbBuff);
51 // First part of buffer is the command id
52 *((int32_t *)pbBuff) = TRACE_LIST_TRACES;
55 *pbuffer_size = cbBuff;
61 // Lists the set of trace files on the server
64 ListTraceFiles(unsigned int *pbuffer_size, char **pbuffer)
68 std::string strTraceLocation;
69 const char *szTraceLocation = NULL;
71 vogl::json_document cur_doc;
72 vogl::dynamic_string dst;
78 vogl::json_node &meta_node2 = cur_doc.get_root()->add_array("trace_list");
81 // Find the correct directory
84 // Handle the destination directory for the file as per spec
85 // $XDG_DATA_HOME defines the base directory relative to which user specific data files should be stored.
86 // If $XDG_DATA_HOME is either not set or empty, a default equal to $HOME/.local/share should be used.
87 szTraceLocation = getenv("XDG_DATA_HOME");
88 if (NULL == szTraceLocation)
90 strTraceLocation = getenv("HOME");
91 strTraceLocation += "/.local/share";
95 strTraceLocation = szTraceLocation;
97 strTraceLocation += "/vogl/";
99 d = opendir(strTraceLocation.c_str());
102 while ((dir = readdir(d)) != NULL)
104 if (DT_REG == dir->d_type)
106 meta_node2.add_value(dir->d_name);
113 cur_doc.serialize(dst);
115 cbBuff = dst.get_len() + 1 + sizeof(int32_t);
116 pbBuff = (char *)malloc(cbBuff);
123 // First part of buffer is the command id
124 *((int32_t *)pbBuff) = TRACE_LIST;
125 strncpy((char *)(pbBuff+sizeof(int32_t)), dst.get_ptr(), cbBuff - sizeof(int32_t));
128 *pbuffer_size = cbBuff;
133 int DumpTraceFileList(unsigned int buffer_size, char *buffer)
135 vogl::json_document cur_doc;
137 if (0 == buffer_size)
140 cur_doc.deserialize(buffer);
143 const vogl::json_node *file_array = cur_doc.get_root()->find_child_array( "trace_list" );
144 for (uint i = 0; i < file_array->size(); i++)
146 const char * str = file_array->value_as_string_ptr(i);
147 printf( "%d: %s\n", i, str );