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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-09-05 18:22:28 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-09-05 18:22:28 +0200
commitf92cf3b98f51d355c92900f1d316b141b2b9d4fd (patch)
tree87d86e178288ef4c70831ac3b6ae977786fcab34 /include
parentf85394c5887350a9728e108e72d908e08fc4cb78 (diff)
Cleanup: add SQFS_*/sqfs_* prefix to block processor
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'include')
-rw-r--r--include/sqfs/block_processor.h49
1 files changed, 25 insertions, 24 deletions
diff --git a/include/sqfs/block_processor.h b/include/sqfs/block_processor.h
index 5d7ed3b..552bd89 100644
--- a/include/sqfs/block_processor.h
+++ b/include/sqfs/block_processor.h
@@ -4,32 +4,32 @@
*
* Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
*/
-#ifndef BLOCK_PROCESSOR_H
-#define BLOCK_PROCESSOR_H
+#ifndef SFQS_BLOCK_PROCESSOR_H
+#define SFQS_BLOCK_PROCESSOR_H
#include "config.h"
#include "sqfs/compress.h"
enum {
/* only calculate checksum, do NOT compress the data */
- BLK_DONT_COMPRESS = 0x0001,
+ SQFS_BLK_DONT_COMPRESS = 0x0001,
/* set by compressor worker if the block was actually compressed */
- BLK_IS_COMPRESSED = 0x0002,
+ SQFS_BLK_IS_COMPRESSED = 0x0002,
/* do not calculate block checksum */
- BLK_DONT_CHECKSUM = 0x0004,
+ SQFS_BLK_DONT_CHECKSUM = 0x0004,
/* set by compressor worker if compression failed */
- BLK_COMPRESS_ERROR = 0x0008,
+ SQFS_BLK_COMPRESS_ERROR = 0x0008,
/* first user setable block flag */
- BLK_USER = 0x0080
+ SQFS_BLK_USER = 0x0080
};
-typedef struct block_t {
+typedef struct sqfs_block_t {
/* used internally, ignored and overwritten when enqueueing blocks */
- struct block_t *next;
+ struct sqfs_block_t *next;
uint32_t sequence_number;
/* Size of the data area */
@@ -49,9 +49,9 @@ typedef struct block_t {
/* raw data to be processed */
uint8_t data[];
-} block_t;
+} sqfs_block_t;
-typedef struct block_processor_t block_processor_t;
+typedef struct sqfs_block_processor_t sqfs_block_processor_t;
/*
Gets called for each processed block. May be called from a different thread
@@ -61,19 +61,19 @@ typedef struct block_processor_t block_processor_t;
A non-zero return value is interpreted as fatal error.
*/
-typedef int (*block_cb)(void *user, block_t *blk);
+typedef int (*sqfs_block_cb)(void *user, sqfs_block_t *blk);
#ifdef __cplusplus
extern "C" {
#endif
-block_processor_t *block_processor_create(size_t max_block_size,
- compressor_t *cmp,
- unsigned int num_workers,
- void *user,
- block_cb callback);
+sqfs_block_processor_t *sqfs_block_processor_create(size_t max_block_size,
+ compressor_t *cmp,
+ unsigned int num_workers,
+ void *user,
+ sqfs_block_cb callback);
-void block_processor_destroy(block_processor_t *proc);
+void sqfs_block_processor_destroy(sqfs_block_processor_t *proc);
/*
Add a block to be processed. Returns non-zero on error and prints a message
@@ -83,26 +83,27 @@ void block_processor_destroy(block_processor_t *proc);
a after processing and calling the block callback.
Even on failure, the workers may still be running and
- block_processor_finish must be called before cleaning up.
+ sqfs_block_processor_finish must be called before cleaning up.
*/
-int block_processor_enqueue(block_processor_t *proc, block_t *block);
+int sqfs_block_processor_enqueue(sqfs_block_processor_t *proc,
+ sqfs_block_t *block);
/*
Wait for the compressor workers to finish. Returns zero on success, non-zero
if an internal error occoured or one of the block callbacks returned a
non-zero value.
*/
-int block_processor_finish(block_processor_t *proc);
+int sqfs_block_processor_finish(sqfs_block_processor_t *proc);
/*
Convenience function to process a data block. Returns 0 on success,
prints to stderr on failure.
*/
-int process_block(block_t *block, compressor_t *cmp,
- uint8_t *scratch, size_t scratch_size);
+int sqfs_block_process(sqfs_block_t *block, compressor_t *cmp,
+ uint8_t *scratch, size_t scratch_size);
#ifdef __cplusplus
}
#endif
-#endif /* BLOCK_PROCESSOR_H */
+#endif /* SFQS_BLOCK_PROCESSOR_H */