| 1 | /* Copyright (C) 2010-2020 The RetroArch team |
| 2 | * |
| 3 | * --------------------------------------------------------------------------------------- |
| 4 | * The following license statement only applies to this file (config_file_userdata.c). |
| 5 | * --------------------------------------------------------------------------------------- |
| 6 | * |
| 7 | * Permission is hereby granted, free of charge, |
| 8 | * to any person obtaining a copy of this software and associated documentation files (the "Software"), |
| 9 | * to deal in the Software without restriction, including without limitation the rights to |
| 10 | * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, |
| 11 | * and to permit persons to whom the Software is furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, |
| 16 | * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| 18 | * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 19 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 21 | */ |
| 22 | |
| 23 | #include <file/file_path.h> |
| 24 | #include <lists/string_list.h> |
| 25 | |
| 26 | #include <file/config_file_userdata.h> |
| 27 | |
| 28 | int config_userdata_get_float(void *userdata, const char *key_str, |
| 29 | float *value, float default_value) |
| 30 | { |
| 31 | bool got; |
| 32 | char key[2][256]; |
| 33 | struct config_file_userdata *usr = (struct config_file_userdata*)userdata; |
| 34 | |
| 35 | fill_pathname_join_delim(key[0], usr->prefix[0], key_str, '_', sizeof(key[0])); |
| 36 | fill_pathname_join_delim(key[1], usr->prefix[1], key_str, '_', sizeof(key[1])); |
| 37 | |
| 38 | got = config_get_float (usr->conf, key[0], value); |
| 39 | got = got || config_get_float(usr->conf, key[1], value); |
| 40 | |
| 41 | if (!got) |
| 42 | *value = default_value; |
| 43 | return got; |
| 44 | } |
| 45 | |
| 46 | int config_userdata_get_int(void *userdata, const char *key_str, |
| 47 | int *value, int default_value) |
| 48 | { |
| 49 | bool got; |
| 50 | char key[2][256]; |
| 51 | struct config_file_userdata *usr = (struct config_file_userdata*)userdata; |
| 52 | |
| 53 | fill_pathname_join_delim(key[0], usr->prefix[0], key_str, '_', sizeof(key[0])); |
| 54 | fill_pathname_join_delim(key[1], usr->prefix[1], key_str, '_', sizeof(key[1])); |
| 55 | |
| 56 | got = config_get_int (usr->conf, key[0], value); |
| 57 | got = got || config_get_int(usr->conf, key[1], value); |
| 58 | |
| 59 | if (!got) |
| 60 | *value = default_value; |
| 61 | return got; |
| 62 | } |
| 63 | |
| 64 | int config_userdata_get_hex(void *userdata, const char *key_str, |
| 65 | unsigned *value, unsigned default_value) |
| 66 | { |
| 67 | bool got; |
| 68 | char key[2][256]; |
| 69 | struct config_file_userdata *usr = (struct config_file_userdata*)userdata; |
| 70 | |
| 71 | fill_pathname_join_delim(key[0], usr->prefix[0], key_str, '_', sizeof(key[0])); |
| 72 | fill_pathname_join_delim(key[1], usr->prefix[1], key_str, '_', sizeof(key[1])); |
| 73 | |
| 74 | got = config_get_hex(usr->conf, key[0], value); |
| 75 | got = got || config_get_hex(usr->conf, key[1], value); |
| 76 | |
| 77 | if (!got) |
| 78 | *value = default_value; |
| 79 | return got; |
| 80 | } |
| 81 | |
| 82 | int config_userdata_get_float_array(void *userdata, const char *key_str, |
| 83 | float **values, unsigned *out_num_values, |
| 84 | const float *default_values, unsigned num_default_values) |
| 85 | { |
| 86 | char key[2][256]; |
| 87 | struct config_file_userdata *usr = (struct config_file_userdata*)userdata; |
| 88 | char *str = NULL; |
| 89 | |
| 90 | fill_pathname_join_delim(key[0], usr->prefix[0], key_str, '_', sizeof(key[0])); |
| 91 | fill_pathname_join_delim(key[1], usr->prefix[1], key_str, '_', sizeof(key[1])); |
| 92 | |
| 93 | if ( config_get_string(usr->conf, key[0], &str) || |
| 94 | config_get_string(usr->conf, key[1], &str)) |
| 95 | { |
| 96 | unsigned i; |
| 97 | struct string_list list = {0}; |
| 98 | string_list_initialize(&list); |
| 99 | string_split_noalloc(&list, str, " "); |
| 100 | *values = (float*)calloc(list.size, sizeof(float)); |
| 101 | for (i = 0; i < list.size; i++) |
| 102 | (*values)[i] = (float)strtod(list.elems[i].data, NULL); |
| 103 | *out_num_values = (unsigned)list.size; |
| 104 | string_list_deinitialize(&list); |
| 105 | free(str); |
| 106 | return true; |
| 107 | } |
| 108 | |
| 109 | *values = (float*)calloc(num_default_values, sizeof(float)); |
| 110 | memcpy(*values, default_values, sizeof(float) * num_default_values); |
| 111 | *out_num_values = num_default_values; |
| 112 | return false; |
| 113 | } |
| 114 | |
| 115 | int config_userdata_get_int_array(void *userdata, const char *key_str, |
| 116 | int **values, unsigned *out_num_values, |
| 117 | const int *default_values, unsigned num_default_values) |
| 118 | { |
| 119 | char key[2][256]; |
| 120 | struct config_file_userdata *usr = (struct config_file_userdata*)userdata; |
| 121 | char *str = NULL; |
| 122 | fill_pathname_join_delim(key[0], usr->prefix[0], key_str, '_', sizeof(key[0])); |
| 123 | fill_pathname_join_delim(key[1], usr->prefix[1], key_str, '_', sizeof(key[1])); |
| 124 | |
| 125 | if ( config_get_string(usr->conf, key[0], &str) || |
| 126 | config_get_string(usr->conf, key[1], &str)) |
| 127 | { |
| 128 | unsigned i; |
| 129 | struct string_list list = {0}; |
| 130 | string_list_initialize(&list); |
| 131 | string_split_noalloc(&list, str, " "); |
| 132 | *values = (int*)calloc(list.size, sizeof(int)); |
| 133 | for (i = 0; i < list.size; i++) |
| 134 | (*values)[i] = (int)strtod(list.elems[i].data, NULL); |
| 135 | *out_num_values = (unsigned)list.size; |
| 136 | string_list_deinitialize(&list); |
| 137 | free(str); |
| 138 | return true; |
| 139 | } |
| 140 | |
| 141 | *values = (int*)calloc(num_default_values, sizeof(int)); |
| 142 | memcpy(*values, default_values, sizeof(int) * num_default_values); |
| 143 | *out_num_values = num_default_values; |
| 144 | return false; |
| 145 | } |
| 146 | |
| 147 | int config_userdata_get_string(void *userdata, const char *key_str, |
| 148 | char **output, const char *default_output) |
| 149 | { |
| 150 | char key[2][256]; |
| 151 | struct config_file_userdata *usr = (struct config_file_userdata*)userdata; |
| 152 | char *str = NULL; |
| 153 | fill_pathname_join_delim(key[0], usr->prefix[0], key_str, '_', sizeof(key[0])); |
| 154 | fill_pathname_join_delim(key[1], usr->prefix[1], key_str, '_', sizeof(key[1])); |
| 155 | |
| 156 | if ( config_get_string(usr->conf, key[0], &str) || |
| 157 | config_get_string(usr->conf, key[1], &str)) |
| 158 | { |
| 159 | *output = str; |
| 160 | return true; |
| 161 | } |
| 162 | |
| 163 | *output = strdup(default_output); |
| 164 | return false; |
| 165 | } |
| 166 | |
| 167 | void config_userdata_free(void *ptr) |
| 168 | { |
| 169 | if (ptr) |
| 170 | free(ptr); |
| 171 | } |