1 // SPDX-License-Identifier: GPL-2.0-or-later
3 /***************************************************************************
4 * Copyright (C) 2004, 2005 by Dominic Rath *
5 * Dominic.Rath@gmx.de *
7 * Copyright (C) 2007,2008 Øyvind Harboe *
8 * oyvind.harboe@zylin.com *
9 ***************************************************************************/
15 #include "configuration.h"
17 #include "replacements.h"
19 static size_t num_config_files
;
20 static char **config_file_names
;
22 static size_t num_script_dirs
;
23 static char **script_search_dirs
;
25 void add_script_search_dir(const char *dir
)
28 script_search_dirs
= realloc(script_search_dirs
, (num_script_dirs
+ 1) * sizeof(char *));
30 script_search_dirs
[num_script_dirs
-1] = strdup(dir
);
31 script_search_dirs
[num_script_dirs
] = NULL
;
33 LOG_DEBUG("adding %s", dir
);
36 void add_config_command(const char *cfg
)
39 config_file_names
= realloc(config_file_names
, (num_config_files
+ 1) * sizeof(char *));
41 config_file_names
[num_config_files
-1] = strdup(cfg
);
42 config_file_names
[num_config_files
] = NULL
;
45 void free_config(void)
47 while (num_config_files
)
48 free(config_file_names
[--num_config_files
]);
50 free(config_file_names
);
51 config_file_names
= NULL
;
53 while (num_script_dirs
)
54 free(script_search_dirs
[--num_script_dirs
]);
56 free(script_search_dirs
);
57 script_search_dirs
= NULL
;
60 /* return full path or NULL according to search rules */
61 char *find_file(const char *file
)
64 char **search_dirs
= script_search_dirs
;
66 char const *mode
= "r";
69 /* Check absolute and relative to current working dir first.
70 * This keeps full_path reporting belowing working. */
71 full_path
= alloc_printf("%s", file
);
72 fp
= fopen(full_path
, mode
);
82 full_path
= alloc_printf("%s/%s", dir
, file
);
83 fp
= fopen(full_path
, mode
);
88 LOG_DEBUG("found %s", full_path
);
97 FILE *open_file_from_path(const char *file
, const char *mode
)
100 return fopen(file
, mode
);
102 char *full_path
= find_file(file
);
106 fp
= fopen(full_path
, mode
);
112 int parse_config_file(struct command_context
*cmd_ctx
)
117 if (!config_file_names
) {
118 command_run_line(cmd_ctx
, "script openocd.cfg");
122 cfg
= config_file_names
;
125 retval
= command_run_line(cmd_ctx
, *cfg
);
126 if (retval
!= ERROR_OK
)
138 char *get_home_dir(const char *append_path
)
141 char homepath
[MAX_PATH
];
144 char *home
= getenv("HOME");
149 home
= getenv("USERPROFILE");
152 char *drive
= getenv("HOMEDRIVE");
153 char *path
= getenv("HOMEPATH");
155 snprintf(homepath
, MAX_PATH
, "%s/%s", drive
, path
);
160 struct passwd
*pwd
= getpwuid(getuid());
173 home_path
= alloc_printf("%s/%s", home
, append_path
);
175 home_path
= alloc_printf("%s", home
);