A simple .ini file interface.
Dependents: Smart-WiFly-WebServer SignalGenerator WattEye X10Svr
IniManager.cpp@23:18b5f3d7ef14, 2018-03-31 (annotated)
- Committer:
- WiredHome
- Date:
- Sat Mar 31 23:36:47 2018 +0000
- Revision:
- 23:18b5f3d7ef14
- Parent:
- 21:a69c8ec96cb1
- Child:
- 24:ba5fa9548f59
ReadString - now defaults as intended if the file is not found, but a default string is provided.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
WiredHome | 0:ae5bf432c249 | 1 | // Simple INI file manager. |
WiredHome | 0:ae5bf432c249 | 2 | // |
WiredHome | 0:ae5bf432c249 | 3 | #ifdef WIN32 |
WiredHome | 0:ae5bf432c249 | 4 | #include "string.h" |
WiredHome | 0:ae5bf432c249 | 5 | #include "stdlib.h" |
WiredHome | 0:ae5bf432c249 | 6 | #include "stdio.h" |
WiredHome | 0:ae5bf432c249 | 7 | #else |
WiredHome | 0:ae5bf432c249 | 8 | #include "mbed.h" |
WiredHome | 0:ae5bf432c249 | 9 | #endif |
WiredHome | 0:ae5bf432c249 | 10 | |
WiredHome | 0:ae5bf432c249 | 11 | #include "IniManager.h" |
WiredHome | 0:ae5bf432c249 | 12 | |
WiredHome | 13:d5957065d066 | 13 | //#include "Utility.h" // private memory manager |
WiredHome | 11:738604f18088 | 14 | #ifndef UTILITY_H |
WiredHome | 11:738604f18088 | 15 | #define swMalloc malloc // use the standard |
WiredHome | 11:738604f18088 | 16 | #define swFree free |
WiredHome | 11:738604f18088 | 17 | #endif |
WiredHome | 11:738604f18088 | 18 | |
WiredHome | 8:f128b10dfab1 | 19 | //#define DEBUG "INI " //Debug is disabled by default |
WiredHome | 1:1e2ee9bbee40 | 20 | |
WiredHome | 8:f128b10dfab1 | 21 | #include <cstdio> |
WiredHome | 1:1e2ee9bbee40 | 22 | #if (defined(DEBUG) && !defined(TARGET_LPC11U24)) |
WiredHome | 8:f128b10dfab1 | 23 | #define DBG(x, ...) std::printf("[DBG %s %3d] "x"\r\n", DEBUG, __LINE__, ##__VA_ARGS__); |
WiredHome | 8:f128b10dfab1 | 24 | #define WARN(x, ...) std::printf("[WRN %s %3d] "x"\r\n", DEBUG, __LINE__, ##__VA_ARGS__); |
WiredHome | 8:f128b10dfab1 | 25 | #define ERR(x, ...) std::printf("[ERR %s %3d] "x"\r\n", DEBUG, __LINE__, ##__VA_ARGS__); |
WiredHome | 8:f128b10dfab1 | 26 | #define INFO(x, ...) std::printf("[INF %s %3d] "x"\r\n", DEBUG, __LINE__, ##__VA_ARGS__); |
WiredHome | 1:1e2ee9bbee40 | 27 | #else |
WiredHome | 1:1e2ee9bbee40 | 28 | #define DBG(x, ...) |
WiredHome | 1:1e2ee9bbee40 | 29 | #define WARN(x, ...) |
WiredHome | 1:1e2ee9bbee40 | 30 | #define ERR(x, ...) |
WiredHome | 1:1e2ee9bbee40 | 31 | #define INFO(x, ...) |
WiredHome | 1:1e2ee9bbee40 | 32 | #endif |
WiredHome | 1:1e2ee9bbee40 | 33 | |
WiredHome | 18:282ed56d983b | 34 | // 2 versions, to translate new return values to old format |
WiredHome | 18:282ed56d983b | 35 | // return RetXLate[new value][version] |
WiredHome | 18:282ed56d983b | 36 | INI::INI_Return RetXLate[INI::INI_INTERNAL_ERROR+1][2] = { |
WiredHome | 18:282ed56d983b | 37 | // Ver1, Ver2 return values. |
WiredHome | 18:282ed56d983b | 38 | INI::INI_V1_SUCCESS, INI::INI_SUCCESS, /// Success - operation succeeded |
WiredHome | 18:282ed56d983b | 39 | INI::INI_V1_FAIL, INI::INI_NO_FILE_SPEC, /// Fail - no file was specified |
WiredHome | 18:282ed56d983b | 40 | INI::INI_V1_FAIL, INI::INI_FILE_NOT_FOUND, /// Fail - ini file not found, or failed to open |
WiredHome | 18:282ed56d983b | 41 | INI::INI_V1_FAIL, INI::INI_SECTION_NOT_FOUND, /// Fail - section not found |
WiredHome | 18:282ed56d983b | 42 | INI::INI_V1_FAIL, INI::INI_KEY_NOT_FOUND, /// Fail - key not found |
WiredHome | 18:282ed56d983b | 43 | INI::INI_V1_FAIL, INI::INI_BUF_TOO_SMALL, /// Fail - buffer to small for value |
WiredHome | 18:282ed56d983b | 44 | INI::INI_V1_FAIL, INI::INI_INTERNAL_ERROR /// Fail - internal error - can't alloc buffers |
WiredHome | 18:282ed56d983b | 45 | }; |
WiredHome | 18:282ed56d983b | 46 | |
WiredHome | 18:282ed56d983b | 47 | INI::INI(const char * file, int Version) |
WiredHome | 0:ae5bf432c249 | 48 | : iniFile(0) |
WiredHome | 0:ae5bf432c249 | 49 | { |
WiredHome | 7:60f5dc3467ff | 50 | SetFile(file); |
WiredHome | 18:282ed56d983b | 51 | version = (Version == 2) ? 1 : 0; // Version 1 or 2 is return value index 0 or 1 |
WiredHome | 0:ae5bf432c249 | 52 | } |
WiredHome | 0:ae5bf432c249 | 53 | |
WiredHome | 0:ae5bf432c249 | 54 | |
WiredHome | 0:ae5bf432c249 | 55 | INI::~INI(void) |
WiredHome | 0:ae5bf432c249 | 56 | { |
WiredHome | 0:ae5bf432c249 | 57 | if (iniFile) |
WiredHome | 11:738604f18088 | 58 | swFree(iniFile); |
WiredHome | 0:ae5bf432c249 | 59 | } |
WiredHome | 0:ae5bf432c249 | 60 | |
WiredHome | 0:ae5bf432c249 | 61 | |
WiredHome | 15:3fc2b87a234d | 62 | bool INI::GetNextSection(const char * after, char * buffer, size_t bufferSize) { |
WiredHome | 15:3fc2b87a234d | 63 | bool returnNext = false; |
WiredHome | 15:3fc2b87a234d | 64 | bool found = false; |
WiredHome | 15:3fc2b87a234d | 65 | |
WiredHome | 15:3fc2b87a234d | 66 | if (!iniFile) |
WiredHome | 15:3fc2b87a234d | 67 | return found; |
WiredHome | 15:3fc2b87a234d | 68 | CleanUp(); |
WiredHome | 15:3fc2b87a234d | 69 | INFO("GetNextSection after [%s]", after); |
WiredHome | 15:3fc2b87a234d | 70 | FILE * fp = fopen(iniFile,"rt"); |
WiredHome | 15:3fc2b87a234d | 71 | if (fp) { |
WiredHome | 15:3fc2b87a234d | 72 | char buf[INTERNAL_BUF_SIZE]; |
WiredHome | 15:3fc2b87a234d | 73 | |
WiredHome | 15:3fc2b87a234d | 74 | if (after == NULL || *after == '\0') |
WiredHome | 15:3fc2b87a234d | 75 | returnNext = true; |
WiredHome | 15:3fc2b87a234d | 76 | while(fgets(buf, sizeof(buf), fp)) { |
WiredHome | 15:3fc2b87a234d | 77 | int x = strlen(buf) - 1; // remove trailing \r\n combinations |
WiredHome | 15:3fc2b87a234d | 78 | while (x >= 0 && buf[x] < ' ') |
WiredHome | 15:3fc2b87a234d | 79 | buf[x--] = '\0'; |
WiredHome | 15:3fc2b87a234d | 80 | INFO(" reading \"%s\"", buf); |
WiredHome | 15:3fc2b87a234d | 81 | if (buf[0] == '[') { |
WiredHome | 15:3fc2b87a234d | 82 | char * pStart = buf + 1; |
WiredHome | 15:3fc2b87a234d | 83 | char * pRBrkt = strchr(buf, ']'); |
WiredHome | 15:3fc2b87a234d | 84 | if (pRBrkt) { |
WiredHome | 15:3fc2b87a234d | 85 | *pRBrkt = '\0'; |
WiredHome | 15:3fc2b87a234d | 86 | if (returnNext) { |
WiredHome | 15:3fc2b87a234d | 87 | if (strlen(pStart) < bufferSize) { |
WiredHome | 15:3fc2b87a234d | 88 | strcpy(buffer, pStart); |
WiredHome | 15:3fc2b87a234d | 89 | found = true; |
WiredHome | 15:3fc2b87a234d | 90 | break; |
WiredHome | 15:3fc2b87a234d | 91 | } |
WiredHome | 15:3fc2b87a234d | 92 | } else if (strcmp(after, pStart) == 0) { |
WiredHome | 15:3fc2b87a234d | 93 | returnNext = true; |
WiredHome | 15:3fc2b87a234d | 94 | } |
WiredHome | 15:3fc2b87a234d | 95 | } |
WiredHome | 15:3fc2b87a234d | 96 | } |
WiredHome | 15:3fc2b87a234d | 97 | } |
WiredHome | 15:3fc2b87a234d | 98 | fclose(fp); |
WiredHome | 15:3fc2b87a234d | 99 | } |
WiredHome | 15:3fc2b87a234d | 100 | return found; |
WiredHome | 15:3fc2b87a234d | 101 | } |
WiredHome | 15:3fc2b87a234d | 102 | |
WiredHome | 15:3fc2b87a234d | 103 | |
WiredHome | 15:3fc2b87a234d | 104 | bool INI::GetNextKey(const char * Section, const char * after, char * buffer, size_t bufferSize) { |
WiredHome | 15:3fc2b87a234d | 105 | bool returnNext = false; |
WiredHome | 15:3fc2b87a234d | 106 | bool inSection = false; |
WiredHome | 15:3fc2b87a234d | 107 | bool found = false; |
WiredHome | 15:3fc2b87a234d | 108 | |
WiredHome | 15:3fc2b87a234d | 109 | if (!iniFile) |
WiredHome | 15:3fc2b87a234d | 110 | return found; |
WiredHome | 15:3fc2b87a234d | 111 | CleanUp(); |
WiredHome | 15:3fc2b87a234d | 112 | INFO("GetNextLey after [%s]", after); |
WiredHome | 15:3fc2b87a234d | 113 | FILE * fp = fopen(iniFile,"rt"); |
WiredHome | 15:3fc2b87a234d | 114 | if (fp) { |
WiredHome | 15:3fc2b87a234d | 115 | char buf[INTERNAL_BUF_SIZE]; |
WiredHome | 15:3fc2b87a234d | 116 | |
WiredHome | 15:3fc2b87a234d | 117 | if (after == NULL || *after == '\0') |
WiredHome | 15:3fc2b87a234d | 118 | returnNext = true; |
WiredHome | 15:3fc2b87a234d | 119 | while(fgets(buf, sizeof(buf), fp)) { |
WiredHome | 15:3fc2b87a234d | 120 | int x = strlen(buf) - 1; // remove trailing \r\n combinations |
WiredHome | 15:3fc2b87a234d | 121 | while (x >= 0 && buf[x] < ' ') |
WiredHome | 15:3fc2b87a234d | 122 | buf[x--] = '\0'; |
WiredHome | 15:3fc2b87a234d | 123 | INFO(" reading \"%s\"", buf); |
WiredHome | 15:3fc2b87a234d | 124 | if (!(buf[0] == '[' || (buf[0] >= 'A' && buf[0] <= 'Z') || (buf[0] >= 'a' && buf[0] <= 'z'))) |
WiredHome | 15:3fc2b87a234d | 125 | continue; |
WiredHome | 15:3fc2b87a234d | 126 | if (buf[0] == '[') { |
WiredHome | 15:3fc2b87a234d | 127 | char * pStart = buf + 1; |
WiredHome | 15:3fc2b87a234d | 128 | char * pRBrkt = strchr(buf, ']'); |
WiredHome | 15:3fc2b87a234d | 129 | if (pRBrkt) { |
WiredHome | 15:3fc2b87a234d | 130 | *pRBrkt = '\0'; |
WiredHome | 15:3fc2b87a234d | 131 | if (inSection == true) { // section after wanted, so done. |
WiredHome | 15:3fc2b87a234d | 132 | break; |
WiredHome | 15:3fc2b87a234d | 133 | } else if (strcmp(pStart, Section) == 0) { |
WiredHome | 15:3fc2b87a234d | 134 | inSection = true; |
WiredHome | 15:3fc2b87a234d | 135 | continue; |
WiredHome | 15:3fc2b87a234d | 136 | } |
WiredHome | 15:3fc2b87a234d | 137 | } |
WiredHome | 15:3fc2b87a234d | 138 | } else if (inSection) { |
WiredHome | 15:3fc2b87a234d | 139 | char * pStart = buf; |
WiredHome | 15:3fc2b87a234d | 140 | char * pEqual = strchr(pStart, '='); |
WiredHome | 15:3fc2b87a234d | 141 | if (pEqual) { |
WiredHome | 15:3fc2b87a234d | 142 | *pEqual = '\0'; |
WiredHome | 15:3fc2b87a234d | 143 | if (returnNext) { |
WiredHome | 15:3fc2b87a234d | 144 | if (strlen(pStart) < bufferSize) { |
WiredHome | 15:3fc2b87a234d | 145 | strcpy(buffer, pStart); |
WiredHome | 15:3fc2b87a234d | 146 | found = true; |
WiredHome | 15:3fc2b87a234d | 147 | break; |
WiredHome | 15:3fc2b87a234d | 148 | } |
WiredHome | 15:3fc2b87a234d | 149 | } else if (strcmp(after, pStart) == 0) { |
WiredHome | 15:3fc2b87a234d | 150 | returnNext = true; |
WiredHome | 15:3fc2b87a234d | 151 | } |
WiredHome | 15:3fc2b87a234d | 152 | } |
WiredHome | 15:3fc2b87a234d | 153 | } |
WiredHome | 15:3fc2b87a234d | 154 | } |
WiredHome | 15:3fc2b87a234d | 155 | fclose(fp); |
WiredHome | 15:3fc2b87a234d | 156 | } |
WiredHome | 15:3fc2b87a234d | 157 | return found; |
WiredHome | 15:3fc2b87a234d | 158 | } |
WiredHome | 15:3fc2b87a234d | 159 | |
WiredHome | 15:3fc2b87a234d | 160 | |
WiredHome | 8:f128b10dfab1 | 161 | bool INI::Exists(const char * file) |
WiredHome | 8:f128b10dfab1 | 162 | { |
WiredHome | 8:f128b10dfab1 | 163 | if (file == NULL) |
WiredHome | 8:f128b10dfab1 | 164 | file = iniFile; |
WiredHome | 8:f128b10dfab1 | 165 | INFO("Exists(%s)", file); |
WiredHome | 8:f128b10dfab1 | 166 | FILE * fp = fopen(file, "r"); |
WiredHome | 8:f128b10dfab1 | 167 | if (fp) { |
WiredHome | 8:f128b10dfab1 | 168 | fclose(fp); |
WiredHome | 8:f128b10dfab1 | 169 | INFO(" [%s] exists", file); |
WiredHome | 8:f128b10dfab1 | 170 | return true; |
WiredHome | 8:f128b10dfab1 | 171 | } else { |
WiredHome | 8:f128b10dfab1 | 172 | INFO(" [%s] does not exist", file); |
WiredHome | 8:f128b10dfab1 | 173 | return false; |
WiredHome | 8:f128b10dfab1 | 174 | } |
WiredHome | 8:f128b10dfab1 | 175 | } |
WiredHome | 8:f128b10dfab1 | 176 | |
WiredHome | 8:f128b10dfab1 | 177 | |
WiredHome | 18:282ed56d983b | 178 | bool INI::SetFile(const char * file, int Version) |
WiredHome | 5:bfeb0882bd82 | 179 | { |
WiredHome | 18:282ed56d983b | 180 | INFO("SetFile(%s,%d)", file, Version); |
WiredHome | 18:282ed56d983b | 181 | version = (Version == 2) ? 1 : 0; // Version 1 or 2 is return value index 0 or 1 |
WiredHome | 5:bfeb0882bd82 | 182 | if (file) { |
WiredHome | 5:bfeb0882bd82 | 183 | if (iniFile) |
WiredHome | 11:738604f18088 | 184 | swFree(iniFile); |
WiredHome | 11:738604f18088 | 185 | iniFile = (char *)swMalloc(strlen(file)+1); |
WiredHome | 5:bfeb0882bd82 | 186 | if (iniFile) { |
WiredHome | 5:bfeb0882bd82 | 187 | strcpy(iniFile, file); |
WiredHome | 8:f128b10dfab1 | 188 | INFO(" SetFile(%s) success", iniFile); |
WiredHome | 5:bfeb0882bd82 | 189 | return true; |
WiredHome | 5:bfeb0882bd82 | 190 | } |
WiredHome | 8:f128b10dfab1 | 191 | else { |
WiredHome | 8:f128b10dfab1 | 192 | iniFile = NULL; |
WiredHome | 8:f128b10dfab1 | 193 | ERR(" SetFile(%s) failed to allocate memory", file); |
WiredHome | 8:f128b10dfab1 | 194 | } |
WiredHome | 5:bfeb0882bd82 | 195 | } |
WiredHome | 5:bfeb0882bd82 | 196 | return false; |
WiredHome | 5:bfeb0882bd82 | 197 | } |
WiredHome | 5:bfeb0882bd82 | 198 | |
WiredHome | 18:282ed56d983b | 199 | INI::INI_Return INI::ReadString(const char * section, const char * key, char * buffer, size_t bufferSize, const char * defaultString) |
WiredHome | 0:ae5bf432c249 | 200 | { |
WiredHome | 18:282ed56d983b | 201 | INI_Return retVal; |
WiredHome | 0:ae5bf432c249 | 202 | bool found = false; |
WiredHome | 18:282ed56d983b | 203 | |
WiredHome | 0:ae5bf432c249 | 204 | if (!iniFile) |
WiredHome | 18:282ed56d983b | 205 | return RetXLate[INI_NO_FILE_SPEC][version]; |
WiredHome | 8:f128b10dfab1 | 206 | CleanUp(); |
WiredHome | 8:f128b10dfab1 | 207 | INFO("ReadString from %s", iniFile); |
WiredHome | 0:ae5bf432c249 | 208 | FILE * fp = fopen(iniFile,"rt"); |
WiredHome | 18:282ed56d983b | 209 | if (!fp) { |
WiredHome | 23:18b5f3d7ef14 | 210 | if (defaultString == NULL) { |
WiredHome | 23:18b5f3d7ef14 | 211 | return RetXLate[INI_FILE_NOT_FOUND][version]; |
WiredHome | 23:18b5f3d7ef14 | 212 | } |
WiredHome | 18:282ed56d983b | 213 | } else { |
WiredHome | 0:ae5bf432c249 | 214 | char buf[INTERNAL_BUF_SIZE]; |
WiredHome | 0:ae5bf432c249 | 215 | bool inSection = (section == NULL) ? true : false; |
WiredHome | 18:282ed56d983b | 216 | retVal = RetXLate[INI_SECTION_NOT_FOUND][version]; // assume we won't find the section, until we do. |
WiredHome | 0:ae5bf432c249 | 217 | while(fgets(buf, sizeof(buf), fp)) { |
WiredHome | 0:ae5bf432c249 | 218 | int x = strlen(buf) - 1; // remove trailing \r\n combinations |
WiredHome | 0:ae5bf432c249 | 219 | while (x >= 0 && buf[x] < ' ') |
WiredHome | 0:ae5bf432c249 | 220 | buf[x--] = '\0'; |
WiredHome | 8:f128b10dfab1 | 221 | INFO(" reading \"%s\"", buf); |
WiredHome | 15:3fc2b87a234d | 222 | if (!(buf[0] == '[' || (buf[0] >= 'A' && buf[0] <= 'Z') || (buf[0] >= 'a' && buf[0] <= 'z'))) |
WiredHome | 15:3fc2b87a234d | 223 | continue; |
WiredHome | 15:3fc2b87a234d | 224 | |
WiredHome | 0:ae5bf432c249 | 225 | if (inSection && buf[0] != '[') { |
WiredHome | 0:ae5bf432c249 | 226 | char * eq = strchr(buf, '='); |
WiredHome | 0:ae5bf432c249 | 227 | if (eq) { |
WiredHome | 0:ae5bf432c249 | 228 | *eq++ = '\0'; |
WiredHome | 18:282ed56d983b | 229 | if (strcmp(buf,key) == 0) { // Found the key of interest |
WiredHome | 18:282ed56d983b | 230 | if (strlen(eq) < bufferSize) { |
WiredHome | 18:282ed56d983b | 231 | strcpy(buffer, eq); |
WiredHome | 18:282ed56d983b | 232 | memset(buf, 0, INTERNAL_BUF_SIZE); // secure the memory space |
WiredHome | 18:282ed56d983b | 233 | found = true; |
WiredHome | 18:282ed56d983b | 234 | retVal = RetXLate[INI_SUCCESS][version]; |
WiredHome | 18:282ed56d983b | 235 | } else { |
WiredHome | 18:282ed56d983b | 236 | retVal = RetXLate[INI_BUF_TOO_SMALL][version]; |
WiredHome | 18:282ed56d983b | 237 | } |
WiredHome | 0:ae5bf432c249 | 238 | break; |
WiredHome | 0:ae5bf432c249 | 239 | } |
WiredHome | 0:ae5bf432c249 | 240 | } |
WiredHome | 0:ae5bf432c249 | 241 | } else { |
WiredHome | 0:ae5bf432c249 | 242 | if (buf[0] == '[') { |
WiredHome | 0:ae5bf432c249 | 243 | char * br = strchr(buf, ']'); |
WiredHome | 18:282ed56d983b | 244 | if (inSection) { // we were in the section of interest and just hit the next section... |
WiredHome | 18:282ed56d983b | 245 | break; |
WiredHome | 18:282ed56d983b | 246 | } else { |
WiredHome | 18:282ed56d983b | 247 | inSection = false; |
WiredHome | 18:282ed56d983b | 248 | if (br) { |
WiredHome | 18:282ed56d983b | 249 | *br = '\0'; |
WiredHome | 18:282ed56d983b | 250 | if (strcmp(buf+1, section) == 0) { |
WiredHome | 18:282ed56d983b | 251 | inSection = true; |
WiredHome | 18:282ed56d983b | 252 | retVal = RetXLate[INI_KEY_NOT_FOUND][version]; // assume we won't find the key, until we do |
WiredHome | 18:282ed56d983b | 253 | } |
WiredHome | 18:282ed56d983b | 254 | } |
WiredHome | 0:ae5bf432c249 | 255 | } |
WiredHome | 0:ae5bf432c249 | 256 | } |
WiredHome | 0:ae5bf432c249 | 257 | } |
WiredHome | 0:ae5bf432c249 | 258 | } |
WiredHome | 0:ae5bf432c249 | 259 | fclose(fp); |
WiredHome | 0:ae5bf432c249 | 260 | } |
WiredHome | 0:ae5bf432c249 | 261 | if (!found && defaultString != NULL && *defaultString) { |
WiredHome | 18:282ed56d983b | 262 | if (strlen(defaultString) < bufferSize) { |
WiredHome | 18:282ed56d983b | 263 | strcpy(buffer, defaultString); |
WiredHome | 18:282ed56d983b | 264 | retVal = RetXLate[INI_SUCCESS][version]; |
WiredHome | 18:282ed56d983b | 265 | } else { |
WiredHome | 18:282ed56d983b | 266 | retVal = RetXLate[INI_BUF_TOO_SMALL][version]; |
WiredHome | 18:282ed56d983b | 267 | } |
WiredHome | 0:ae5bf432c249 | 268 | } |
WiredHome | 18:282ed56d983b | 269 | return retVal; |
WiredHome | 0:ae5bf432c249 | 270 | } |
WiredHome | 0:ae5bf432c249 | 271 | |
WiredHome | 18:282ed56d983b | 272 | |
WiredHome | 12:6cf929bde139 | 273 | long int INI::ReadLongInt(const char * section, const char * key, long int defaultValue) |
WiredHome | 12:6cf929bde139 | 274 | { |
WiredHome | 12:6cf929bde139 | 275 | char localBuf[16]; |
WiredHome | 12:6cf929bde139 | 276 | |
WiredHome | 20:392d1ec637eb | 277 | if (INI::INI_SUCCESS == ReadString(section, key, localBuf, sizeof(localBuf))) { |
WiredHome | 12:6cf929bde139 | 278 | return atol(localBuf); |
WiredHome | 12:6cf929bde139 | 279 | } else { |
WiredHome | 12:6cf929bde139 | 280 | return defaultValue; |
WiredHome | 12:6cf929bde139 | 281 | } |
WiredHome | 12:6cf929bde139 | 282 | } |
WiredHome | 12:6cf929bde139 | 283 | |
WiredHome | 8:f128b10dfab1 | 284 | bool INI::CleanUp() |
WiredHome | 0:ae5bf432c249 | 285 | { |
WiredHome | 11:738604f18088 | 286 | char * newFile = (char *)swMalloc(strlen(iniFile)+1); |
WiredHome | 11:738604f18088 | 287 | char * bakFile = (char *)swMalloc(strlen(iniFile)+1); |
WiredHome | 0:ae5bf432c249 | 288 | |
WiredHome | 0:ae5bf432c249 | 289 | if (newFile && bakFile) { |
WiredHome | 8:f128b10dfab1 | 290 | INFO("CleanUp"); |
WiredHome | 0:ae5bf432c249 | 291 | strcpy(bakFile, iniFile); |
WiredHome | 0:ae5bf432c249 | 292 | strcpy(newFile, iniFile); |
WiredHome | 0:ae5bf432c249 | 293 | strcpy(bakFile + strlen(bakFile) - 4, ".bak"); |
WiredHome | 0:ae5bf432c249 | 294 | strcpy(newFile + strlen(newFile) - 4, ".new"); |
WiredHome | 0:ae5bf432c249 | 295 | |
WiredHome | 8:f128b10dfab1 | 296 | if (Exists(newFile)) { |
WiredHome | 2:c63a794c1fee | 297 | int i; |
WiredHome | 9:4947b8c244e9 | 298 | i = i; // suppress warning about i not used when !DEBUG |
WiredHome | 0:ae5bf432c249 | 299 | // helps recover if the system crashed before it could swap in the new file |
WiredHome | 8:f128b10dfab1 | 300 | INFO(" *** found %s, repairing ...", newFile); |
WiredHome | 0:ae5bf432c249 | 301 | i = remove(bakFile); // remove an old .bak |
WiredHome | 8:f128b10dfab1 | 302 | INFO(" remove(%s) returned %d", bakFile, i); |
WiredHome | 0:ae5bf432c249 | 303 | i = Rename(iniFile, bakFile); // move the existing .ini to .bak |
WiredHome | 8:f128b10dfab1 | 304 | INFO(" rename(%s,%s) returned %d", iniFile, bakFile, i); |
WiredHome | 0:ae5bf432c249 | 305 | i = Rename(newFile, iniFile); // move the new .new to .ini |
WiredHome | 8:f128b10dfab1 | 306 | INFO(" rename(%s,%s) returned %d", newFile, iniFile, i); |
WiredHome | 8:f128b10dfab1 | 307 | } else { |
WiredHome | 8:f128b10dfab1 | 308 | // nothing to do, move on silently. |
WiredHome | 0:ae5bf432c249 | 309 | } |
WiredHome | 0:ae5bf432c249 | 310 | } |
WiredHome | 11:738604f18088 | 311 | swFree(newFile); |
WiredHome | 11:738604f18088 | 312 | swFree(bakFile); |
WiredHome | 0:ae5bf432c249 | 313 | return true; |
WiredHome | 0:ae5bf432c249 | 314 | } |
WiredHome | 0:ae5bf432c249 | 315 | |
WiredHome | 0:ae5bf432c249 | 316 | // Create the new version as .new |
WiredHome | 0:ae5bf432c249 | 317 | // once complete, if something actually changed, then rename the .ini to .bak and rename the .new to .ini |
WiredHome | 0:ae5bf432c249 | 318 | // once complete, if nothing actually changed, then delete the .new |
WiredHome | 0:ae5bf432c249 | 319 | // |
WiredHome | 18:282ed56d983b | 320 | INI::INI_Return INI::WriteString(const char * section, const char * key, const char * value, int len) |
WiredHome | 0:ae5bf432c249 | 321 | { |
WiredHome | 0:ae5bf432c249 | 322 | bool found = false; |
WiredHome | 0:ae5bf432c249 | 323 | bool fileChanged = false; |
WiredHome | 18:282ed56d983b | 324 | INI_Return retVal; |
WiredHome | 18:282ed56d983b | 325 | |
WiredHome | 16:82e0f8747b95 | 326 | if (len == -1) |
WiredHome | 16:82e0f8747b95 | 327 | len = strlen(value); |
WiredHome | 8:f128b10dfab1 | 328 | INFO("WriteString(%s,%s,%s)", section, key, value); |
WiredHome | 18:282ed56d983b | 329 | if (!iniFile) |
WiredHome | 18:282ed56d983b | 330 | return RetXLate[INI_NO_FILE_SPEC][version]; |
WiredHome | 18:282ed56d983b | 331 | |
WiredHome | 18:282ed56d983b | 332 | if (strlen(value) > INTERNAL_BUF_SIZE) |
WiredHome | 18:282ed56d983b | 333 | return RetXLate[INI_INTERNAL_ERROR][version]; |
WiredHome | 0:ae5bf432c249 | 334 | |
WiredHome | 11:738604f18088 | 335 | char * newFile = (char *)swMalloc(strlen(iniFile)+1); |
WiredHome | 0:ae5bf432c249 | 336 | if (!newFile) |
WiredHome | 18:282ed56d983b | 337 | return RetXLate[INI_INTERNAL_ERROR][version]; // no memory |
WiredHome | 16:82e0f8747b95 | 338 | char * bakFile = (char *)swMalloc(strlen(iniFile)+1); |
WiredHome | 0:ae5bf432c249 | 339 | if (!bakFile) { |
WiredHome | 11:738604f18088 | 340 | swFree(newFile); |
WiredHome | 18:282ed56d983b | 341 | return RetXLate[INI_INTERNAL_ERROR][version]; |
WiredHome | 0:ae5bf432c249 | 342 | } |
WiredHome | 16:82e0f8747b95 | 343 | char * valBuf = (char *)swMalloc(len+1); |
WiredHome | 16:82e0f8747b95 | 344 | if (!valBuf) { |
WiredHome | 16:82e0f8747b95 | 345 | swFree(bakFile); |
WiredHome | 16:82e0f8747b95 | 346 | swFree(newFile); |
WiredHome | 18:282ed56d983b | 347 | return RetXLate[INI_INTERNAL_ERROR][version]; |
WiredHome | 16:82e0f8747b95 | 348 | } |
WiredHome | 16:82e0f8747b95 | 349 | |
WiredHome | 0:ae5bf432c249 | 350 | strcpy(bakFile, iniFile); |
WiredHome | 0:ae5bf432c249 | 351 | strcpy(newFile, iniFile); |
WiredHome | 0:ae5bf432c249 | 352 | strcpy(bakFile + strlen(bakFile) - 4, ".bak"); |
WiredHome | 0:ae5bf432c249 | 353 | strcpy(newFile + strlen(newFile) - 4, ".new"); |
WiredHome | 16:82e0f8747b95 | 354 | strncpy(valBuf, value, len); |
WiredHome | 16:82e0f8747b95 | 355 | valBuf[len] = '\0'; |
WiredHome | 8:f128b10dfab1 | 356 | CleanUp(); |
WiredHome | 0:ae5bf432c249 | 357 | |
WiredHome | 8:f128b10dfab1 | 358 | INFO(" Opening [%s] and [%s]", iniFile, newFile); |
WiredHome | 0:ae5bf432c249 | 359 | FILE * fi = fopen(iniFile, "rt"); |
WiredHome | 0:ae5bf432c249 | 360 | FILE * fo = fopen(newFile, "wt"); |
WiredHome | 0:ae5bf432c249 | 361 | if (fo) { |
WiredHome | 0:ae5bf432c249 | 362 | char buf[INTERNAL_BUF_SIZE]; |
WiredHome | 0:ae5bf432c249 | 363 | bool inSection = (section == NULL) ? true : false; |
WiredHome | 0:ae5bf432c249 | 364 | |
WiredHome | 0:ae5bf432c249 | 365 | if (fi) { |
WiredHome | 8:f128b10dfab1 | 366 | INFO(" %s opened for reading", iniFile); |
WiredHome | 0:ae5bf432c249 | 367 | while(fgets(buf, sizeof(buf), fi)) { |
WiredHome | 0:ae5bf432c249 | 368 | // if not inSection, copy across |
WiredHome | 0:ae5bf432c249 | 369 | // if inSection and not key, copy across |
WiredHome | 0:ae5bf432c249 | 370 | // if InSection and key, write new value (or skip if value is null) |
WiredHome | 0:ae5bf432c249 | 371 | int x = strlen(buf) - 1; // remove trailing \r\n combinations |
WiredHome | 0:ae5bf432c249 | 372 | while (x >= 0 && buf[x] < ' ') |
WiredHome | 0:ae5bf432c249 | 373 | buf[x--] = '\0'; |
WiredHome | 8:f128b10dfab1 | 374 | |
WiredHome | 0:ae5bf432c249 | 375 | if (inSection && buf[0] != '[') { |
WiredHome | 0:ae5bf432c249 | 376 | char * eq = strchr(buf, '='); |
WiredHome | 0:ae5bf432c249 | 377 | if (eq) { |
WiredHome | 0:ae5bf432c249 | 378 | *eq++ = '\0'; |
WiredHome | 0:ae5bf432c249 | 379 | if (strcmp(buf,key) == 0) { |
WiredHome | 18:282ed56d983b | 380 | // delete, or replace the old record |
WiredHome | 16:82e0f8747b95 | 381 | if (valBuf != NULL && strcmp(eq, valBuf) != 0) { |
WiredHome | 0:ae5bf432c249 | 382 | // replace the old record |
WiredHome | 16:82e0f8747b95 | 383 | if (valBuf != NULL) { |
WiredHome | 17:01c0ee144433 | 384 | fprintf(fo, "%s=%s\r\n", key, valBuf); |
WiredHome | 16:82e0f8747b95 | 385 | INFO(" write: %s=%s", key, valBuf); |
WiredHome | 0:ae5bf432c249 | 386 | } |
WiredHome | 0:ae5bf432c249 | 387 | } |
WiredHome | 18:282ed56d983b | 388 | retVal = RetXLate[INI_SUCCESS][version]; |
WiredHome | 0:ae5bf432c249 | 389 | fileChanged = true; |
WiredHome | 0:ae5bf432c249 | 390 | inSection = false; |
WiredHome | 0:ae5bf432c249 | 391 | found = true; |
WiredHome | 0:ae5bf432c249 | 392 | } else { |
WiredHome | 0:ae5bf432c249 | 393 | // write old record |
WiredHome | 17:01c0ee144433 | 394 | fprintf(fo, "%s=%s\r\n", buf, eq); |
WiredHome | 8:f128b10dfab1 | 395 | INFO(" write: %s=%s", buf, eq); |
WiredHome | 0:ae5bf432c249 | 396 | } |
WiredHome | 0:ae5bf432c249 | 397 | } else { |
WiredHome | 0:ae5bf432c249 | 398 | // what to do with unknown record(s)? |
WiredHome | 0:ae5bf432c249 | 399 | // fprintf(fo, "%s\n", buf); // eliminate them |
WiredHome | 0:ae5bf432c249 | 400 | } |
WiredHome | 0:ae5bf432c249 | 401 | } else { |
WiredHome | 0:ae5bf432c249 | 402 | if (buf[0] == '[') { |
WiredHome | 0:ae5bf432c249 | 403 | char * br = strchr(buf, ']'); |
WiredHome | 0:ae5bf432c249 | 404 | if (inSection) { // found next section while in good section |
WiredHome | 0:ae5bf432c249 | 405 | // Append new record to desired section |
WiredHome | 16:82e0f8747b95 | 406 | if (valBuf != NULL) { |
WiredHome | 16:82e0f8747b95 | 407 | fprintf(fo, "%s=%s\r\n", key, valBuf); |
WiredHome | 16:82e0f8747b95 | 408 | INFO(" write: %s=%s", key, valBuf); |
WiredHome | 0:ae5bf432c249 | 409 | fileChanged = true; |
WiredHome | 0:ae5bf432c249 | 410 | } |
WiredHome | 0:ae5bf432c249 | 411 | found = true; |
WiredHome | 18:282ed56d983b | 412 | retVal = RetXLate[INI_SUCCESS][version]; |
WiredHome | 0:ae5bf432c249 | 413 | } |
WiredHome | 0:ae5bf432c249 | 414 | inSection = false; |
WiredHome | 0:ae5bf432c249 | 415 | // write old record |
WiredHome | 0:ae5bf432c249 | 416 | fprintf(fo, "%s\r\n", buf); |
WiredHome | 8:f128b10dfab1 | 417 | INFO(" write: %s", buf); |
WiredHome | 0:ae5bf432c249 | 418 | if (br) { |
WiredHome | 0:ae5bf432c249 | 419 | *br = '\0'; |
WiredHome | 0:ae5bf432c249 | 420 | if (strcmp(buf+1, section) == 0) |
WiredHome | 0:ae5bf432c249 | 421 | inSection = true; |
WiredHome | 0:ae5bf432c249 | 422 | } |
WiredHome | 0:ae5bf432c249 | 423 | } else { |
WiredHome | 0:ae5bf432c249 | 424 | // copy unaltered records across |
WiredHome | 0:ae5bf432c249 | 425 | if (buf[0]) { |
WiredHome | 0:ae5bf432c249 | 426 | fprintf(fo, "%s\r\n", buf); |
WiredHome | 8:f128b10dfab1 | 427 | INFO(" write: %s", buf); |
WiredHome | 0:ae5bf432c249 | 428 | } |
WiredHome | 0:ae5bf432c249 | 429 | } |
WiredHome | 0:ae5bf432c249 | 430 | } |
WiredHome | 0:ae5bf432c249 | 431 | } |
WiredHome | 8:f128b10dfab1 | 432 | INFO("close %s", iniFile); |
WiredHome | 0:ae5bf432c249 | 433 | fclose(fi); |
WiredHome | 8:f128b10dfab1 | 434 | } else { |
WiredHome | 8:f128b10dfab1 | 435 | INFO(" %s did not previously exist.", iniFile); |
WiredHome | 0:ae5bf432c249 | 436 | } |
WiredHome | 0:ae5bf432c249 | 437 | if (!found) { |
WiredHome | 0:ae5bf432c249 | 438 | // No old file, just create it now |
WiredHome | 16:82e0f8747b95 | 439 | if (valBuf != NULL) { |
WiredHome | 0:ae5bf432c249 | 440 | if (!inSection) { |
WiredHome | 17:01c0ee144433 | 441 | fprintf(fo, "\r\n[%s]\r\n", section); |
WiredHome | 8:f128b10dfab1 | 442 | INFO(" write: [%s]", section); |
WiredHome | 0:ae5bf432c249 | 443 | } |
WiredHome | 16:82e0f8747b95 | 444 | fprintf(fo, "%s=%s\r\n", key, valBuf); |
WiredHome | 16:82e0f8747b95 | 445 | INFO(" write: %s=%s", key, valBuf); |
WiredHome | 0:ae5bf432c249 | 446 | fileChanged = true; |
WiredHome | 0:ae5bf432c249 | 447 | } |
WiredHome | 0:ae5bf432c249 | 448 | found = true; |
WiredHome | 18:282ed56d983b | 449 | retVal = RetXLate[INI_SUCCESS][version]; |
WiredHome | 0:ae5bf432c249 | 450 | } |
WiredHome | 8:f128b10dfab1 | 451 | INFO(" close %s", newFile); |
WiredHome | 0:ae5bf432c249 | 452 | fclose(fo); |
WiredHome | 8:f128b10dfab1 | 453 | } else { |
WiredHome | 8:f128b10dfab1 | 454 | ERR("*** Failed to open %s", newFile); |
WiredHome | 18:282ed56d983b | 455 | retVal = RetXLate[INI_FILE_NOT_FOUND][version]; |
WiredHome | 0:ae5bf432c249 | 456 | } |
WiredHome | 0:ae5bf432c249 | 457 | if (fileChanged) { |
WiredHome | 8:f128b10dfab1 | 458 | INFO(" File changed: remove bak, rename ini to bak, rename new to ini"); |
WiredHome | 0:ae5bf432c249 | 459 | remove(bakFile); // remove an old .bak |
WiredHome | 8:f128b10dfab1 | 460 | INFO(" a"); |
WiredHome | 0:ae5bf432c249 | 461 | Rename(iniFile, bakFile); // move the existing .ini to .bak |
WiredHome | 8:f128b10dfab1 | 462 | INFO(" b"); |
WiredHome | 0:ae5bf432c249 | 463 | Rename(newFile, iniFile); // move the new .new to .ini |
WiredHome | 8:f128b10dfab1 | 464 | INFO(" c"); |
WiredHome | 4:70042853d43b | 465 | #ifdef RTOS_H |
WiredHome | 4:70042853d43b | 466 | Thread::wait(1000); |
WiredHome | 4:70042853d43b | 467 | #else |
WiredHome | 0:ae5bf432c249 | 468 | wait(1); |
WiredHome | 4:70042853d43b | 469 | #endif |
WiredHome | 8:f128b10dfab1 | 470 | INFO(" d"); |
WiredHome | 0:ae5bf432c249 | 471 | } |
WiredHome | 16:82e0f8747b95 | 472 | swFree(valBuf); |
WiredHome | 11:738604f18088 | 473 | swFree(newFile); |
WiredHome | 11:738604f18088 | 474 | swFree(bakFile); |
WiredHome | 18:282ed56d983b | 475 | return retVal; |
WiredHome | 0:ae5bf432c249 | 476 | } |
WiredHome | 0:ae5bf432c249 | 477 | |
WiredHome | 0:ae5bf432c249 | 478 | |
WiredHome | 0:ae5bf432c249 | 479 | //*********************************************************** |
WiredHome | 0:ae5bf432c249 | 480 | // Private version that also works with local file system |
WiredHome | 8:f128b10dfab1 | 481 | // by copying one file to the other. |
WiredHome | 0:ae5bf432c249 | 482 | // Returns -1 = error; 0 = success |
WiredHome | 0:ae5bf432c249 | 483 | //*********************************************************** |
WiredHome | 0:ae5bf432c249 | 484 | int INI::Rename(const char *oldfname, const char *newfname) |
WiredHome | 0:ae5bf432c249 | 485 | { |
WiredHome | 0:ae5bf432c249 | 486 | int retval = 0; |
WiredHome | 0:ae5bf432c249 | 487 | |
WiredHome | 8:f128b10dfab1 | 488 | INFO("Rename(%s,%s)", oldfname, newfname); |
WiredHome | 8:f128b10dfab1 | 489 | if (Copy(oldfname, newfname) == 0) { |
WiredHome | 8:f128b10dfab1 | 490 | remove(oldfname); |
WiredHome | 8:f128b10dfab1 | 491 | retval = 0; |
WiredHome | 0:ae5bf432c249 | 492 | } else { |
WiredHome | 8:f128b10dfab1 | 493 | retval = -1; |
WiredHome | 0:ae5bf432c249 | 494 | } |
WiredHome | 0:ae5bf432c249 | 495 | return (retval); |
WiredHome | 0:ae5bf432c249 | 496 | } |
WiredHome | 0:ae5bf432c249 | 497 | |
WiredHome | 0:ae5bf432c249 | 498 | //*********************************************************** |
WiredHome | 0:ae5bf432c249 | 499 | // Private version that also works with local file system |
WiredHome | 0:ae5bf432c249 | 500 | // Returns -1 = error; 0 = success |
WiredHome | 0:ae5bf432c249 | 501 | //*********************************************************** |
WiredHome | 0:ae5bf432c249 | 502 | int INI::Copy(const char *src, const char *dst) |
WiredHome | 0:ae5bf432c249 | 503 | { |
WiredHome | 0:ae5bf432c249 | 504 | int retval = 0; |
WiredHome | 0:ae5bf432c249 | 505 | int ch; |
WiredHome | 0:ae5bf432c249 | 506 | |
WiredHome | 8:f128b10dfab1 | 507 | INFO("Copy(%s,%s)", src, dst); |
WiredHome | 0:ae5bf432c249 | 508 | FILE *fpsrc = fopen(src, "r"); // src file |
WiredHome | 0:ae5bf432c249 | 509 | FILE *fpdst = fopen(dst, "w"); // dest file |
WiredHome | 0:ae5bf432c249 | 510 | |
WiredHome | 8:f128b10dfab1 | 511 | if (fpsrc) { |
WiredHome | 8:f128b10dfab1 | 512 | INFO(" c1a"); |
WiredHome | 8:f128b10dfab1 | 513 | if (fpdst) { |
WiredHome | 8:f128b10dfab1 | 514 | INFO(" c1b"); |
WiredHome | 8:f128b10dfab1 | 515 | while (1) { // Copy src to dest |
WiredHome | 8:f128b10dfab1 | 516 | ch = fgetc(fpsrc); // until src EOF read. |
WiredHome | 8:f128b10dfab1 | 517 | if (ch == EOF) break; |
WiredHome | 8:f128b10dfab1 | 518 | fputc(ch, fpdst); |
WiredHome | 8:f128b10dfab1 | 519 | } |
WiredHome | 8:f128b10dfab1 | 520 | INFO(" c2"); |
WiredHome | 8:f128b10dfab1 | 521 | fclose(fpsrc); |
WiredHome | 8:f128b10dfab1 | 522 | fclose(fpdst); |
WiredHome | 8:f128b10dfab1 | 523 | } |
WiredHome | 0:ae5bf432c249 | 524 | } |
WiredHome | 8:f128b10dfab1 | 525 | INFO(" c3"); |
WiredHome | 0:ae5bf432c249 | 526 | |
WiredHome | 8:f128b10dfab1 | 527 | if (Exists(dst)) { |
WiredHome | 8:f128b10dfab1 | 528 | retval = 0; |
WiredHome | 0:ae5bf432c249 | 529 | } else { |
WiredHome | 8:f128b10dfab1 | 530 | retval = -1; |
WiredHome | 0:ae5bf432c249 | 531 | } |
WiredHome | 8:f128b10dfab1 | 532 | INFO(" c4"); |
WiredHome | 0:ae5bf432c249 | 533 | return (retval); |
WiredHome | 0:ae5bf432c249 | 534 | } |
WiredHome | 0:ae5bf432c249 | 535 | |
WiredHome | 0:ae5bf432c249 | 536 | |
WiredHome | 18:282ed56d983b | 537 | const char * INI::GetReturnMessage(INI_Return retVal) { |
WiredHome | 18:282ed56d983b | 538 | if (version == 0) { |
WiredHome | 18:282ed56d983b | 539 | switch (retVal) { |
WiredHome | 18:282ed56d983b | 540 | default: |
WiredHome | 18:282ed56d983b | 541 | case INI_V1_FAIL: return "INI Fail"; |
WiredHome | 18:282ed56d983b | 542 | case INI_V1_SUCCESS: return "INI Success"; |
WiredHome | 18:282ed56d983b | 543 | } |
WiredHome | 18:282ed56d983b | 544 | } else { |
WiredHome | 18:282ed56d983b | 545 | switch (retVal) { |
WiredHome | 18:282ed56d983b | 546 | case INI_SUCCESS: return "INI Success - operation succeeded"; |
WiredHome | 18:282ed56d983b | 547 | case INI_NO_FILE_SPEC: return "INI Fail - no file was specified"; |
WiredHome | 18:282ed56d983b | 548 | case INI_FILE_NOT_FOUND: return "INI Fail - ini file not found, or failed to open"; |
WiredHome | 18:282ed56d983b | 549 | case INI_SECTION_NOT_FOUND: return "INI Fail - section not found"; |
WiredHome | 18:282ed56d983b | 550 | case INI_KEY_NOT_FOUND: return "INI Fail - key not found"; |
WiredHome | 18:282ed56d983b | 551 | case INI_BUF_TOO_SMALL: return "INI Fail - buffer to small for value"; |
WiredHome | 18:282ed56d983b | 552 | case INI_INTERNAL_ERROR: return "INI Fail - internal error - can't malloc"; |
WiredHome | 18:282ed56d983b | 553 | default: return "INI Fail - Code Unknown"; |
WiredHome | 18:282ed56d983b | 554 | } |
WiredHome | 18:282ed56d983b | 555 | } |
WiredHome | 18:282ed56d983b | 556 | } |
WiredHome | 18:282ed56d983b | 557 | |
WiredHome | 0:ae5bf432c249 | 558 | #if 0 |
WiredHome | 0:ae5bf432c249 | 559 | // Test code for basic regression testing |
WiredHome | 0:ae5bf432c249 | 560 | // |
WiredHome | 0:ae5bf432c249 | 561 | #include <stdio.h> |
WiredHome | 0:ae5bf432c249 | 562 | #include <assert.h> |
WiredHome | 0:ae5bf432c249 | 563 | #include <string.h> |
WiredHome | 0:ae5bf432c249 | 564 | |
WiredHome | 0:ae5bf432c249 | 565 | #include "INI.h" |
WiredHome | 0:ae5bf432c249 | 566 | |
WiredHome | 0:ae5bf432c249 | 567 | #define TESTFILE "test.ini" |
WiredHome | 0:ae5bf432c249 | 568 | |
WiredHome | 20:392d1ec637eb | 569 | |
WiredHome | 20:392d1ec637eb | 570 | //INI_V1_FAIL = 0, ///< Version 1 return value - Fail |
WiredHome | 20:392d1ec637eb | 571 | //INI_V1_SUCCESS = 1, ///< Version 1 return value - Success |
WiredHome | 20:392d1ec637eb | 572 | //INI_SUCCESS = 0, ///< Success - operation succeeded |
WiredHome | 20:392d1ec637eb | 573 | //INI_NO_FILE_SPEC, ///< Fail - no file was specified |
WiredHome | 20:392d1ec637eb | 574 | //INI_FILE_NOT_FOUND, ///< Fail - ini file not found, or failed to open |
WiredHome | 20:392d1ec637eb | 575 | //INI_SECTION_NOT_FOUND, ///< Fail - section not found |
WiredHome | 20:392d1ec637eb | 576 | //INI_KEY_NOT_FOUND, ///< Fail - key not found |
WiredHome | 20:392d1ec637eb | 577 | //INI_BUF_TOO_SMALL, ///< Fail - buffer to small for value |
WiredHome | 20:392d1ec637eb | 578 | //INI_INTERNAL_ERROR ///< Fail - internal error - can't alloc buffers |
WiredHome | 20:392d1ec637eb | 579 | |
WiredHome | 0:ae5bf432c249 | 580 | int main(int argc, char * argv[]) |
WiredHome | 0:ae5bf432c249 | 581 | { |
WiredHome | 0:ae5bf432c249 | 582 | FILE * fp; |
WiredHome | 0:ae5bf432c249 | 583 | char buffer[100]; |
WiredHome | 20:392d1ec637eb | 584 | INI ini(TESTFILE, 2); |
WiredHome | 0:ae5bf432c249 | 585 | |
WiredHome | 0:ae5bf432c249 | 586 | // Start testing |
WiredHome | 0:ae5bf432c249 | 587 | _unlink(TESTFILE); |
WiredHome | 20:392d1ec637eb | 588 | assert(INI::INI_FILE_NOT_FOUND == ini.ReadString("Section 1", "Name 1", buffer, sizeof(buffer))); |
WiredHome | 0:ae5bf432c249 | 589 | |
WiredHome | 0:ae5bf432c249 | 590 | fp = fopen(TESTFILE, "wt"); |
WiredHome | 0:ae5bf432c249 | 591 | assert(fp); |
WiredHome | 0:ae5bf432c249 | 592 | fprintf(fp, "[Section 1]\n"); |
WiredHome | 0:ae5bf432c249 | 593 | fprintf(fp, "Name 1=Value 1\n"); |
WiredHome | 0:ae5bf432c249 | 594 | fprintf(fp, "Name 2=Value 2\n"); |
WiredHome | 0:ae5bf432c249 | 595 | fprintf(fp, "\n"); |
WiredHome | 0:ae5bf432c249 | 596 | fprintf(fp, "[Section 2]\n"); |
WiredHome | 0:ae5bf432c249 | 597 | fprintf(fp, "Name 1=Value 2\n"); |
WiredHome | 0:ae5bf432c249 | 598 | fprintf(fp, "Name 2=Value 2\n"); |
WiredHome | 0:ae5bf432c249 | 599 | fprintf(fp, "Name 3=Value 3\n"); |
WiredHome | 0:ae5bf432c249 | 600 | fprintf(fp, "\n"); |
WiredHome | 0:ae5bf432c249 | 601 | fclose(fp); |
WiredHome | 0:ae5bf432c249 | 602 | |
WiredHome | 20:392d1ec637eb | 603 | assert(INI::INI_SUCCESS == ini.ReadString("Section 2", "Name 2", buffer, sizeof(buffer))); |
WiredHome | 0:ae5bf432c249 | 604 | assert(strcmp("Value 2", buffer) == 0); |
WiredHome | 0:ae5bf432c249 | 605 | |
WiredHome | 20:392d1ec637eb | 606 | assert(INI::INI_SECTION_NOT_FOUND == ini.ReadString("Section 3", "Name", buffer, sizeof(buffer))); |
WiredHome | 20:392d1ec637eb | 607 | assert(INI::INI_KEY_NOT_FOUND == ini.ReadString("Section 1", "Name 3", buffer, sizeof(buffer))); |
WiredHome | 0:ae5bf432c249 | 608 | |
WiredHome | 20:392d1ec637eb | 609 | assert(INI::INI_SUCCESS == ini.WriteString("Section 1", "Name 4", "Value 4")); |
WiredHome | 20:392d1ec637eb | 610 | assert(INI::INI_SUCCESS == ini.ReadString("Section 1", "Name 2", buffer, sizeof(buffer))); |
WiredHome | 20:392d1ec637eb | 611 | assert(INI::INI_KEY_NOT_FOUND == ini.ReadString("Section 1", "Name 3", buffer, sizeof(buffer))); |
WiredHome | 20:392d1ec637eb | 612 | assert(INI::INI_SUCCESS == ini.ReadString("Section 1", "Name 4", buffer, sizeof(buffer))); |
WiredHome | 0:ae5bf432c249 | 613 | assert(strcmp("Value 4", buffer) == 0); |
WiredHome | 0:ae5bf432c249 | 614 | |
WiredHome | 20:392d1ec637eb | 615 | assert(INI::INI_SUCCESS == ini.WriteString("Section 1", "Name 4", NULL)); |
WiredHome | 20:392d1ec637eb | 616 | assert(INI::INI_KEY_NOT_FOUND == ini.ReadString("Section 1", "Name 4", buffer, sizeof(buffer))); |
WiredHome | 0:ae5bf432c249 | 617 | |
WiredHome | 0:ae5bf432c249 | 618 | return 0; |
WiredHome | 0:ae5bf432c249 | 619 | } |
WiredHome | 0:ae5bf432c249 | 620 | #endif |
WiredHome | 12:6cf929bde139 | 621 | |
WiredHome | 12:6cf929bde139 | 622 | |
WiredHome | 16:82e0f8747b95 | 623 |