comparison: ucx/properties.c
ucx/properties.c
- changeset 16
- 04c9f8d8f03b
- parent 11
- 0aa8cbd7912e
- child 21
- 5ea41679e15d
equal
deleted
inserted
replaced
| 15:862ab606ee06 | 16:04c9f8d8f03b |
|---|---|
| 30 | 30 |
| 31 #include <assert.h> | 31 #include <assert.h> |
| 32 | 32 |
| 33 const CxPropertiesConfig cx_properties_config_default = { | 33 const CxPropertiesConfig cx_properties_config_default = { |
| 34 '=', | 34 '=', |
| 35 //'\\', | |
| 36 '#', | 35 '#', |
| 37 '\0', | 36 '\0', |
| 38 '\0' | 37 '\0', |
| 38 '\\', | |
| 39 }; | 39 }; |
| 40 | 40 |
| 41 void cxPropertiesInit( | 41 void cxPropertiesInit( |
| 42 CxProperties *prop, | 42 CxProperties *prop, |
| 43 CxPropertiesConfig config | 43 CxPropertiesConfig config |
| 224 return CX_PROPERTIES_NO_ERROR; | 224 return CX_PROPERTIES_NO_ERROR; |
| 225 } else { | 225 } else { |
| 226 return CX_PROPERTIES_INVALID_EMPTY_KEY; | 226 return CX_PROPERTIES_INVALID_EMPTY_KEY; |
| 227 } | 227 } |
| 228 } | 228 } |
| 229 // unreachable - either we returned or skipped a blank line | |
| 230 assert(false); | |
| 231 } | 229 } |
| 232 | 230 |
| 233 // when we come to this point, all data must have been read | 231 // when we come to this point, all data must have been read |
| 234 assert(cxBufferEof(&prop->buffer)); | 232 assert(cxBufferEof(&prop->buffer)); |
| 235 assert(cxBufferEof(&prop->input)); | 233 assert(cxBufferEof(&prop->input)); |
| 252 } | 250 } |
| 253 | 251 |
| 254 CxPropertiesSink cxPropertiesMapSink(CxMap *map) { | 252 CxPropertiesSink cxPropertiesMapSink(CxMap *map) { |
| 255 CxPropertiesSink sink; | 253 CxPropertiesSink sink; |
| 256 sink.sink = map; | 254 sink.sink = map; |
| 257 sink.data = cxDefaultAllocator; | 255 sink.data = (void*) cxDefaultAllocator; |
| 258 sink.sink_func = cx_properties_sink_map; | 256 sink.sink_func = cx_properties_sink_map; |
| 259 return sink; | 257 return sink; |
| 260 } | 258 } |
| 261 | 259 |
| 262 static int cx_properties_read_string( | 260 static int cx_properties_read_string( |
| 280 CxPropertiesSource *src, | 278 CxPropertiesSource *src, |
| 281 cxstring *target | 279 cxstring *target |
| 282 ) { | 280 ) { |
| 283 target->ptr = src->data_ptr; | 281 target->ptr = src->data_ptr; |
| 284 target->length = fread(src->data_ptr, 1, src->data_size, src->src); | 282 target->length = fread(src->data_ptr, 1, src->data_size, src->src); |
| 285 return ferror(src->src); | 283 return ferror((FILE*)src->src); |
| 286 } | 284 } |
| 287 | 285 |
| 288 static int cx_properties_read_init_file( | 286 static int cx_properties_read_init_file( |
| 289 cx_attr_unused CxProperties *prop, | 287 cx_attr_unused CxProperties *prop, |
| 290 CxPropertiesSource *src | 288 CxPropertiesSource *src |
| 360 } | 358 } |
| 361 } | 359 } |
| 362 | 360 |
| 363 // transfer the data from the source to the sink | 361 // transfer the data from the source to the sink |
| 364 CxPropertiesStatus status; | 362 CxPropertiesStatus status; |
| 363 CxPropertiesStatus kv_status = CX_PROPERTIES_NO_DATA; | |
| 365 bool found = false; | 364 bool found = false; |
| 366 while (true) { | 365 while (true) { |
| 367 // read input | 366 // read input |
| 368 cxstring input; | 367 cxstring input; |
| 369 if (source.read_func(prop, &source, &input)) { | 368 if (source.read_func(prop, &source, &input)) { |
| 371 break; | 370 break; |
| 372 } | 371 } |
| 373 | 372 |
| 374 // no more data - break | 373 // no more data - break |
| 375 if (input.length == 0) { | 374 if (input.length == 0) { |
| 376 status = found ? CX_PROPERTIES_NO_ERROR : CX_PROPERTIES_NO_DATA; | 375 if (found) { |
| 376 // something was found, check the last kv_status | |
| 377 if (kv_status == CX_PROPERTIES_INCOMPLETE_DATA) { | |
| 378 status = CX_PROPERTIES_INCOMPLETE_DATA; | |
| 379 } else { | |
| 380 status = CX_PROPERTIES_NO_ERROR; | |
| 381 } | |
| 382 } else { | |
| 383 // nothing found | |
| 384 status = CX_PROPERTIES_NO_DATA; | |
| 385 } | |
| 377 break; | 386 break; |
| 378 } | 387 } |
| 379 | 388 |
| 380 // set the input buffer and read the k/v-pairs | 389 // set the input buffer and read the k/v-pairs |
| 381 cxPropertiesFill(prop, input); | 390 cxPropertiesFill(prop, input); |
| 382 | 391 |
| 383 CxPropertiesStatus kv_status; | |
| 384 do { | 392 do { |
| 385 cxstring key, value; | 393 cxstring key, value; |
| 386 kv_status = cxPropertiesNext(prop, &key, &value); | 394 kv_status = cxPropertiesNext(prop, &key, &value); |
| 387 if (kv_status == CX_PROPERTIES_NO_ERROR) { | 395 if (kv_status == CX_PROPERTIES_NO_ERROR) { |
| 388 found = true; | 396 found = true; |
