diff options
Diffstat (limited to 'config.c')
-rw-r--r-- | config.c | 27 |
1 files changed, 24 insertions, 3 deletions
@@ -2,6 +2,11 @@ #include <ctype.h> #include <unistd.h> #include <errno.h> +#ifndef _WIN32 +#include <limits.h> +#endif + +#define BACKEND_NAME "core/cfg" #include "midimonster.h" #include "config.h" #include "backend.h" @@ -349,6 +354,10 @@ static int config_line(char* line){ } } } + else if(!strncmp(line, "[include ", 9)){ + line[strlen(line) - 1] = 0; + return config_read(line + 9); + } else if(!strcmp(line, "[map]")){ //mapping configuration parser_state = map; @@ -388,7 +397,7 @@ static int config_line(char* line){ return 1; } - current_instance = mm_instance(); + current_instance = mm_instance(current_backend); if(!current_instance){ return 1; } @@ -493,7 +502,7 @@ int config_read(char* cfg_filepath){ char* line_raw = NULL; //create heap copy of file name because original might be in readonly memory - char* source_dir = strdup(cfg_filepath), *source_file = NULL; + char* source_dir = strdup(cfg_filepath), *source_file = NULL, original_dir[PATH_MAX * 2] = ""; #ifdef _WIN32 char path_separator = '\\'; #else @@ -510,6 +519,12 @@ int config_read(char* cfg_filepath){ if(source_file){ *source_file = 0; source_file++; + + if(!getcwd(original_dir, sizeof(original_dir))){ + fprintf(stderr, "Failed to read current working directory: %s\n", strerror(errno)); + goto bail; + } + if(chdir(source_dir)){ fprintf(stderr, "Failed to change to configuration file directory %s: %s\n", source_dir, strerror(errno)); goto bail; @@ -519,10 +534,11 @@ int config_read(char* cfg_filepath){ source_file = source_dir; } + fprintf(stderr, "Reading configuration file %s\n", cfg_filepath); source = fopen(source_file, "r"); if(!source){ - fprintf(stderr, "Failed to open configuration file for reading\n"); + fprintf(stderr, "Failed to open %s for reading\n", cfg_filepath); goto bail; } @@ -536,6 +552,11 @@ int config_read(char* cfg_filepath){ rv = 0; bail: + //change back to previous directory to allow recursive configuration file parsing + if(source_file && source_dir != source_file){ + chdir(original_dir); + } + free(source_dir); if(source){ fclose(source); |