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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2020-05-29 20:08:33 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2020-05-29 20:10:16 +0200
commitefb6ab552c5cdc9d12585c7c24b98667e212cb4c (patch)
treeab3ea9e3a22d8e4111cbc7b99ee99c6b6dae32f9 /lib/sqfs
parentbe6c0820313401f92f272db96f66053bdaa15320 (diff)
Block processor: merge finish & sync functions
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/sqfs')
-rw-r--r--lib/sqfs/block_processor/frontend.c27
-rw-r--r--lib/sqfs/block_processor/internal.h2
-rw-r--r--lib/sqfs/block_processor/serial.c36
-rw-r--r--lib/sqfs/block_processor/winpthread.c43
4 files changed, 41 insertions, 67 deletions
diff --git a/lib/sqfs/block_processor/frontend.c b/lib/sqfs/block_processor/frontend.c
index 9e9ecc7..daf12e7 100644
--- a/lib/sqfs/block_processor/frontend.c
+++ b/lib/sqfs/block_processor/frontend.c
@@ -197,6 +197,33 @@ int sqfs_block_processor_submit_block(sqfs_block_processor_t *proc, void *user,
return proc->append_to_work_queue(proc, blk);
}
+int sqfs_block_processor_sync(sqfs_block_processor_t *proc)
+{
+ return proc->sync(proc);
+}
+
+int sqfs_block_processor_finish(sqfs_block_processor_t *proc)
+{
+ sqfs_block_t *blk;
+ int status;
+
+ status = proc->sync(proc);
+
+ if (status == 0 && proc->frag_block != NULL) {
+ blk = proc->frag_block;
+ blk->next = NULL;
+ blk->flags |= BLK_FLAG_MANUAL_SUBMISSION;
+ proc->frag_block = NULL;
+
+ status = proc->append_to_work_queue(proc, blk);
+
+ if (status == 0)
+ status = proc->sync(proc);
+ }
+
+ return status;
+}
+
const sqfs_block_processor_stats_t
*sqfs_block_processor_get_stats(const sqfs_block_processor_t *proc)
{
diff --git a/lib/sqfs/block_processor/internal.h b/lib/sqfs/block_processor/internal.h
index 0c7e4e6..496d415 100644
--- a/lib/sqfs/block_processor/internal.h
+++ b/lib/sqfs/block_processor/internal.h
@@ -87,6 +87,8 @@ struct sqfs_block_processor_t {
int (*append_to_work_queue)(sqfs_block_processor_t *proc,
sqfs_block_t *block);
+
+ int (*sync)(sqfs_block_processor_t *proc);
};
SQFS_INTERNAL int block_processor_init(sqfs_block_processor_t *base,
diff --git a/lib/sqfs/block_processor/serial.c b/lib/sqfs/block_processor/serial.c
index 9768a7f..7b3825d 100644
--- a/lib/sqfs/block_processor/serial.c
+++ b/lib/sqfs/block_processor/serial.c
@@ -75,6 +75,11 @@ fail:
return sproc->status;
}
+static int block_processor_sync(sqfs_block_processor_t *proc)
+{
+ return ((serial_block_processor_t *)proc)->status;
+}
+
sqfs_block_processor_t *sqfs_block_processor_create(size_t max_block_size,
sqfs_compressor_t *cmp,
unsigned int num_workers,
@@ -94,37 +99,8 @@ sqfs_block_processor_t *sqfs_block_processor_create(size_t max_block_size,
return NULL;
}
+ proc->base.sync = block_processor_sync;
proc->base.append_to_work_queue = append_to_work_queue;
((sqfs_object_t *)proc)->destroy = block_processor_destroy;
return (sqfs_block_processor_t *)proc;
}
-
-int sqfs_block_processor_sync(sqfs_block_processor_t *proc)
-{
- return ((serial_block_processor_t *)proc)->status;
-}
-
-int sqfs_block_processor_finish(sqfs_block_processor_t *proc)
-{
- serial_block_processor_t *sproc = (serial_block_processor_t *)proc;
-
- if (proc->frag_block == NULL || sproc->status != 0)
- goto fail;
-
- sproc->status = proc->process_block(proc->frag_block, proc->cmp,
- sproc->scratch,
- proc->max_block_size);
- if (sproc->status != 0)
- goto fail;
-
- sproc->status = proc->process_completed_block(proc, proc->frag_block);
- proc->frag_block = NULL;
- return sproc->status;
-fail:
- if (proc->frag_block != NULL) {
- free_block_list(proc->frag_block->frag_list);
- free(proc->frag_block);
- proc->frag_block = NULL;
- }
- return sproc->status;
-}
diff --git a/lib/sqfs/block_processor/winpthread.c b/lib/sqfs/block_processor/winpthread.c
index afd66c1..e39f795 100644
--- a/lib/sqfs/block_processor/winpthread.c
+++ b/lib/sqfs/block_processor/winpthread.c
@@ -363,6 +363,11 @@ static int append_to_work_queue(sqfs_block_processor_t *proc,
return status;
}
+static int block_processor_sync(sqfs_block_processor_t *proc)
+{
+ return append_to_work_queue(proc, NULL);
+}
+
static thread_pool_processor_t *block_processor_create(size_t max_block_size,
sqfs_compressor_t *cmp,
unsigned int num_workers,
@@ -386,6 +391,7 @@ static thread_pool_processor_t *block_processor_create(size_t max_block_size,
return NULL;
}
+ proc->base.sync = block_processor_sync;
proc->base.append_to_work_queue = append_to_work_queue;
proc->num_workers = num_workers;
proc->max_backlog = max_backlog;
@@ -411,43 +417,6 @@ fail:
return NULL;
}
-int sqfs_block_processor_sync(sqfs_block_processor_t *proc)
-{
- return append_to_work_queue(proc, NULL);
-}
-
-int sqfs_block_processor_finish(sqfs_block_processor_t *proc)
-{
- thread_pool_processor_t *thproc = (thread_pool_processor_t *)proc;
- sqfs_block_t *blk;
- int status;
-
- status = sqfs_block_processor_sync(proc);
-
- if (status == 0 && proc->frag_block != NULL) {
- blk = proc->frag_block;
- blk->next = NULL;
- proc->frag_block = NULL;
-
- status = proc->process_block(blk, proc->cmp,
- thproc->workers[0]->scratch,
- proc->max_block_size);
-
- if (status == 0)
- status = handle_io_queue(thproc, blk);
-
- if (status != 0) {
- LOCK(&thproc->mtx);
- if (thproc->status == 0)
- thproc->status = status;
- SIGNAL_ALL(&thproc->queue_cond);
- UNLOCK(&thproc->mtx);
- }
- }
-
- return status;
-}
-
#if defined(_WIN32) || defined(__WINDOWS__)
sqfs_block_processor_t *sqfs_block_processor_create(size_t max_block_size,
sqfs_compressor_t *cmp,