Mercurial > mbsePi-apps / file comparison
comparison: thermferm/rdconfig.c
thermferm/rdconfig.c
- changeset 75
- 4b976601737d
- parent 72
- f7cb53c50ee1
- child 76
- d2c7b32f27d6
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| 74:879bd09e2b96 | 75:4b976601737d |
|---|---|
| 21 *****************************************************************************/ | 21 *****************************************************************************/ |
| 22 | 22 |
| 23 #include "thermferm.h" | 23 #include "thermferm.h" |
| 24 | 24 |
| 25 | 25 |
| 26 bool debug = FALSE; | 26 int debug = FALSE; |
| 27 static char *mypath; | 27 static char *mypath; |
| 28 static char *k, *v; | 28 static char *k, *v; |
| 29 static int linecnt = 0; | 29 static int linecnt = 0; |
| 30 sys_config Config; /* System configuration */ | 30 sys_config Config; /* System configuration */ |
| 31 | 31 |
| 32 #define MY_ENCODING "utf-8" | |
| 32 | 33 |
| 33 | 34 |
| 34 //static int getstr(char **); | 35 //static int getstr(char **); |
| 35 static int getw1(char **); | 36 static int getw1(char **); |
| 36 #ifdef HAVE_WIRINGPI_H | 37 #ifdef HAVE_WIRINGPI_H |
| 98 defaultControlConstants(); | 99 defaultControlConstants(); |
| 99 } | 100 } |
| 100 | 101 |
| 101 | 102 |
| 102 | 103 |
| 103 int wrconfig(char *config) | 104 int wrconfig(char *config, char *confxml) |
| 104 { | 105 { |
| 105 int rc = 0; | 106 int rc = 0; |
| 106 FILE *fp; | 107 FILE *fp; |
| 107 w1_therm *tmp1; | 108 xmlTextWriterPtr writer; |
| 108 units_list *tmp3; | 109 xmlBufferPtr buf; |
| 110 w1_therm *tmp1; | |
| 111 units_list *tmp3; | |
| 109 | 112 |
| 110 if (getenv((char *)"USER") == NULL) { | 113 if (getenv((char *)"USER") == NULL) { |
| 111 mypath = xstrcpy((char *)"/root"); | 114 mypath = xstrcpy((char *)"/root"); |
| 112 } else { | 115 } else { |
| 113 mypath = xstrcpy(getenv((char *)"HOME")); | 116 mypath = xstrcpy(getenv((char *)"HOME")); |
| 190 fclose(fp); | 193 fclose(fp); |
| 191 syslog(LOG_NOTICE, "Written %s rc=%d", mypath, rc); | 194 syslog(LOG_NOTICE, "Written %s rc=%d", mypath, rc); |
| 192 free(mypath); | 195 free(mypath); |
| 193 mypath = NULL; | 196 mypath = NULL; |
| 194 | 197 |
| 198 | |
| 199 /* | |
| 200 * Create a new XML buffer, to which the XML document will be written | |
| 201 */ | |
| 202 if ((buf = xmlBufferCreate()) == NULL) { | |
| 203 syslog(LOG_NOTICE, "wrconfig: error creating the xml buffer"); | |
| 204 return 1; | |
| 205 } | |
| 206 | |
| 207 /* | |
| 208 * Create a new XmlWriter for memory, with no compression. | |
| 209 */ | |
| 210 if ((writer = xmlNewTextWriterMemory(buf, 0)) == NULL) { | |
| 211 syslog(LOG_NOTICE, "wrconfig: error creating the xml writer"); | |
| 212 return 1; | |
| 213 } | |
| 214 | |
| 215 /* | |
| 216 * Use indentation instead of one long line | |
| 217 */ | |
| 218 if ((rc = xmlTextWriterSetIndent(writer, 2)) < 0) { | |
| 219 syslog(LOG_NOTICE, "wrconfig: error setting Indent"); | |
| 220 return 1; | |
| 221 } | |
| 222 | |
| 223 /* | |
| 224 * Start the document with the xml default for the version, | |
| 225 * encoding ISO 8859-1 and the default for the standalone | |
| 226 * declaration. | |
| 227 */ | |
| 228 if ((rc = xmlTextWriterStartDocument(writer, NULL, MY_ENCODING, NULL)) < 0) { | |
| 229 syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterStartDocument"); | |
| 230 return 1; | |
| 231 } | |
| 232 | |
| 233 /* | |
| 234 * Start an element named "THERMFERM". Since thist is the first | |
| 235 * element, this will be the root element of the document. | |
| 236 */ | |
| 237 if ((rc = xmlTextWriterStartElement(writer, BAD_CAST "THERMFERM")) < 0) { | |
| 238 syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterStartElement"); | |
| 239 return 1; | |
| 240 } | |
| 241 | |
| 242 /* | |
| 243 * Add an attribute with name "VERSION" and value "1" to THERMFERM. | |
| 244 */ | |
| 245 if ((rc = xmlTextWriterWriteElement(writer, BAD_CAST "VERSION", BAD_CAST "1")) < 0) { | |
| 246 syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); | |
| 247 return 1; | |
| 248 } | |
| 249 | |
| 250 if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "LISTEN_PORT", "%d", Config.my_port)) < 0) { | |
| 251 syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); | |
| 252 return 1; | |
| 253 } | |
| 254 | |
| 255 #ifdef HAVE_WIRINGPI_H | |
| 256 /* | |
| 257 * Start an element named "LCDS" as child of THERMFERM. | |
| 258 */ | |
| 259 if ((rc = xmlTextWriterStartElement(writer, BAD_CAST "LCDS")) < 0) { | |
| 260 syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterStartElement"); | |
| 261 return 1; | |
| 262 } | |
| 263 if ((rc = xmlTextWriterStartElement(writer, BAD_CAST "LCD")) < 0) { | |
| 264 syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterStartElement"); | |
| 265 return 1; | |
| 266 } | |
| 267 if ((rc = xmlTextWriterWriteElement(writer, BAD_CAST "VERSION", BAD_CAST "1")) < 0) { | |
| 268 syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); | |
| 269 return 1; | |
| 270 } | |
| 271 if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "COLUMNS", "%d", Config.lcd_cols)) < 0) { | |
| 272 syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); | |
| 273 return 1; | |
| 274 } | |
| 275 if ((rc = xmlTextWriterWriteFormatElement(writer, BAD_CAST "ROWS", "%d", Config.lcd_rows)) < 0) { | |
| 276 syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteFormatElement"); | |
| 277 return 1; | |
| 278 } | |
| 279 /* | |
| 280 * Close the element named LCD. | |
| 281 */ | |
| 282 if ((rc = xmlTextWriterEndElement(writer)) < 0) { | |
| 283 syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterEndElement"); | |
| 284 return 1; | |
| 285 } | |
| 286 /* | |
| 287 * Close the element LCDS. | |
| 288 */ | |
| 289 if ((rc = xmlTextWriterEndElement(writer)) < 0) { | |
| 290 syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterEndElement"); | |
| 291 return 1; | |
| 292 } | |
| 293 #endif | |
| 294 | |
| 295 /* | |
| 296 * Fermenter units | |
| 297 */ | |
| 298 if (Config.units) { | |
| 299 if ((rc = xmlTextWriterStartElement(writer, BAD_CAST "FERMENTERS")) < 0) { | |
| 300 syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterStartElement"); | |
| 301 return 1; | |
| 302 } | |
| 303 for (tmp3 = Config.units; tmp3; tmp3 = tmp3->next) { | |
| 304 if ((rc = xmlTextWriterStartElement(writer, BAD_CAST "UNIT")) < 0) { | |
| 305 syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterStartElement"); | |
| 306 return 1; | |
| 307 } | |
| 308 if ((rc = xmlTextWriterWriteElement(writer, BAD_CAST "VERSION", BAD_CAST "1")) < 0) { | |
| 309 syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterWriteElement"); | |
| 310 return 1; | |
| 311 } | |
| 312 | |
| 313 if ((rc = xmlTextWriterEndElement(writer)) < 0) { | |
| 314 syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterEndElement"); | |
| 315 return 1; | |
| 316 } | |
| 317 } | |
| 318 if ((rc = xmlTextWriterEndElement(writer)) < 0) { | |
| 319 syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterEndElement"); | |
| 320 return 1; | |
| 321 } | |
| 322 } | |
| 323 | |
| 324 /* | |
| 325 * All done, close any open elements | |
| 326 */ | |
| 327 if ((rc = xmlTextWriterEndDocument(writer)) < 0) { | |
| 328 syslog(LOG_NOTICE, "wrconfig: error at xmlTextWriterEndDocument"); | |
| 329 return 1; | |
| 330 } | |
| 331 xmlFreeTextWriter(writer); | |
| 332 | |
| 333 /* | |
| 334 * Now write the XML configuration | |
| 335 */ | |
| 336 if (getenv((char *)"USER") == NULL) { | |
| 337 mypath = xstrcpy((char *)"/root"); | |
| 338 } else { | |
| 339 mypath = xstrcpy(getenv((char *)"HOME")); | |
| 340 } | |
| 341 mypath = xstrcat(mypath, (char *)"/mbsepi-apps/"); | |
| 342 mypath = xstrcat(mypath, confxml); | |
| 343 | |
| 344 if (debug) | |
| 345 fprintf(stdout, "Writing %s\n", mypath); | |
| 346 | |
| 347 if ((fp = fopen(mypath, "w")) == NULL) { | |
| 348 syslog(LOG_NOTICE, "could not rewrite %s", mypath); | |
| 349 return 1; | |
| 350 } | |
| 351 | |
| 352 fprintf(fp, "%s", (const char *) buf->content); | |
| 353 fclose(fp); | |
| 354 xmlBufferFree(buf); | |
| 355 | |
| 195 return rc; | 356 return rc; |
| 196 } | 357 } |
| 197 | 358 |
| 198 | 359 |
| 199 | 360 |
