comparison: src/cx/buffer.h
src/cx/buffer.h
- changeset 890
- 54565fd74e74
- parent 761
- 61d5197d612b
equal
deleted
inserted
replaced
| 889:f549fd9fbd8f | 890:54565fd74e74 |
|---|---|
| 80 * Data is interpreted as binary. | 80 * Data is interpreted as binary. |
| 81 */ | 81 */ |
| 82 unsigned char *bytes; | 82 unsigned char *bytes; |
| 83 }; | 83 }; |
| 84 /** The allocator to use for automatic memory management. */ | 84 /** The allocator to use for automatic memory management. */ |
| 85 CxAllocator const *allocator; | 85 const CxAllocator *allocator; |
| 86 /** Current position of the buffer. */ | 86 /** Current position of the buffer. */ |
| 87 size_t pos; | 87 size_t pos; |
| 88 /** Current capacity (i.e. maximum size) of the buffer. */ | 88 /** Current capacity (i.e. maximum size) of the buffer. */ |
| 89 size_t capacity; | 89 size_t capacity; |
| 90 /** Current size of the buffer content. */ | 90 /** Current size of the buffer content. */ |
| 156 __attribute__((__nonnull__(1))) | 156 __attribute__((__nonnull__(1))) |
| 157 int cxBufferInit( | 157 int cxBufferInit( |
| 158 CxBuffer *buffer, | 158 CxBuffer *buffer, |
| 159 void *space, | 159 void *space, |
| 160 size_t capacity, | 160 size_t capacity, |
| 161 CxAllocator const *allocator, | 161 const CxAllocator *allocator, |
| 162 int flags | 162 int flags |
| 163 ); | 163 ); |
| 164 | 164 |
| 165 /** | 165 /** |
| 166 * Allocates and initializes a fresh buffer. | 166 * Allocates and initializes a fresh buffer. |
| 178 * @return a pointer to the buffer on success, \c NULL if a required allocation failed | 178 * @return a pointer to the buffer on success, \c NULL if a required allocation failed |
| 179 */ | 179 */ |
| 180 CxBuffer *cxBufferCreate( | 180 CxBuffer *cxBufferCreate( |
| 181 void *space, | 181 void *space, |
| 182 size_t capacity, | 182 size_t capacity, |
| 183 CxAllocator const *allocator, | 183 const CxAllocator *allocator, |
| 184 int flags | 184 int flags |
| 185 ); | 185 ); |
| 186 | 186 |
| 187 /** | 187 /** |
| 188 * Destroys the buffer contents. | 188 * Destroys the buffer contents. |
| 337 * @param buffer the buffer to test | 337 * @param buffer the buffer to test |
| 338 * @return non-zero, if the current buffer position has exceeded the last | 338 * @return non-zero, if the current buffer position has exceeded the last |
| 339 * byte of the buffer's contents. | 339 * byte of the buffer's contents. |
| 340 */ | 340 */ |
| 341 __attribute__((__nonnull__)) | 341 __attribute__((__nonnull__)) |
| 342 int cxBufferEof(CxBuffer const *buffer); | 342 int cxBufferEof(const CxBuffer *buffer); |
| 343 | 343 |
| 344 | 344 |
| 345 /** | 345 /** |
| 346 * Ensures that the buffer has a minimum capacity. | 346 * Ensures that the buffer has a minimum capacity. |
| 347 * | 347 * |
| 383 * @param buffer the CxBuffer to write to | 383 * @param buffer the CxBuffer to write to |
| 384 * @return the total count of elements written | 384 * @return the total count of elements written |
| 385 */ | 385 */ |
| 386 __attribute__((__nonnull__)) | 386 __attribute__((__nonnull__)) |
| 387 size_t cxBufferWrite( | 387 size_t cxBufferWrite( |
| 388 void const *ptr, | 388 const void *ptr, |
| 389 size_t size, | 389 size_t size, |
| 390 size_t nitems, | 390 size_t nitems, |
| 391 CxBuffer *buffer | 391 CxBuffer *buffer |
| 392 ); | 392 ); |
| 393 | 393 |
