feat: 设置默认读取二进制文件下目录的配置文件

CMakeLists.txt

@@ -21,6 +21,9 @@ find_package(OpenCV REQUIRED)
 set(ZMQ zmq)
 set(PTHREAD pthread)
 
+message("copy config file")
+file(COPY config.toml DESTINATION ./)
+
 message(STATUS "    version: ${OpenCV_VERSION}")
 message(STATUS "    include path: ${OpenCV_INCLUDE_DIRS}")
 include_directories(${OpenCV_INCLUDE_DIRS})

main.cc

@@ -8,14 +8,19 @@
 #include "tomlc99/toml.h"
 #include "capture.h"
 
-#define config_file_path "../config.toml"
+#define config_file_path "config.toml"
 
 int main(int argc, char **argv)
 {
     FILE *fp;
     char errbuf[200];
 
-    fp = fopen(config_file_path, "r");
+    char *config_path;
+    config_path = getcwd(NULL, 0);
+    sprintf(config_path, "%s/%s", config_path, config_file_path);
+
+    log_info("load config from %s", config_path);
+    fp = fopen(config_path, "r");
     if (!fp)
     {
         log_error("can not open conifg file");