From 1c39d856db8b3e32fe3d5b820fbfc8ba57ab8dd7 Mon Sep 17 00:00:00 2001 From: Steve Rae Date: Wed, 3 Sep 2014 10:05:53 -0700 Subject: [PATCH] cleanup code which handles the Android sparse image format - port dprintf() to debug() - update formatting Signed-off-by: Steve Rae --- common/aboot.c | 97 +++++++++++++++++++++++++++++--------------------- 1 file changed, 56 insertions(+), 41 deletions(-) diff --git a/common/aboot.c b/common/aboot.c index a302c92627..3611feb1c3 100644 --- a/common/aboot.c +++ b/common/aboot.c @@ -28,6 +28,9 @@ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * + * NOTE: + * Although it is very similar, this license text is not identical + * to the "BSD-3-Clause", therefore, DO NOT MODIFY THIS LICENSE TEXT! */ void cmd_flash_mmc_sparse_img(const char *arg, void *data, unsigned sz) @@ -70,23 +73,24 @@ void cmd_flash_mmc_sparse_img(const char *arg, void *data, unsigned sz) } data += sparse_header->file_hdr_sz; - if(sparse_header->file_hdr_sz > sizeof(sparse_header_t)) + if (sparse_header->file_hdr_sz > sizeof(sparse_header_t)) { - /* Skip the remaining bytes in a header that is longer than + /* + * Skip the remaining bytes in a header that is longer than * we expected. */ data += (sparse_header->file_hdr_sz - sizeof(sparse_header_t)); } - dprintf (SPEW, "=== Sparse Image Header ===\n"); - dprintf (SPEW, "magic: 0x%x\n", sparse_header->magic); - dprintf (SPEW, "major_version: 0x%x\n", sparse_header->major_version); - dprintf (SPEW, "minor_version: 0x%x\n", sparse_header->minor_version); - dprintf (SPEW, "file_hdr_sz: %d\n", sparse_header->file_hdr_sz); - dprintf (SPEW, "chunk_hdr_sz: %d\n", sparse_header->chunk_hdr_sz); - dprintf (SPEW, "blk_sz: %d\n", sparse_header->blk_sz); - dprintf (SPEW, "total_blks: %d\n", sparse_header->total_blks); - dprintf (SPEW, "total_chunks: %d\n", sparse_header->total_chunks); + debug("=== Sparse Image Header ===\n"); + debug("magic: 0x%x\n", sparse_header->magic); + debug("major_version: 0x%x\n", sparse_header->major_version); + debug("minor_version: 0x%x\n", sparse_header->minor_version); + debug("file_hdr_sz: %d\n", sparse_header->file_hdr_sz); + debug("chunk_hdr_sz: %d\n", sparse_header->chunk_hdr_sz); + debug("blk_sz: %d\n", sparse_header->blk_sz); + debug("total_blks: %d\n", sparse_header->total_blks); + debug("total_chunks: %d\n", sparse_header->total_chunks); /* Start processing chunks */ for (chunk=0; chunktotal_chunks; chunk++) @@ -95,33 +99,37 @@ void cmd_flash_mmc_sparse_img(const char *arg, void *data, unsigned sz) chunk_header = (chunk_header_t *) data; data += sizeof(chunk_header_t); - dprintf (SPEW, "=== Chunk Header ===\n"); - dprintf (SPEW, "chunk_type: 0x%x\n", chunk_header->chunk_type); - dprintf (SPEW, "chunk_data_sz: 0x%x\n", chunk_header->chunk_sz); - dprintf (SPEW, "total_size: 0x%x\n", chunk_header->total_sz); + debug("=== Chunk Header ===\n"); + debug("chunk_type: 0x%x\n", chunk_header->chunk_type); + debug("chunk_data_sz: 0x%x\n", chunk_header->chunk_sz); + debug("total_size: 0x%x\n", chunk_header->total_sz); - if(sparse_header->chunk_hdr_sz > sizeof(chunk_header_t)) + if (sparse_header->chunk_hdr_sz > sizeof(chunk_header_t)) { - /* Skip the remaining bytes in a header that is longer than - * we expected. + /* + * Skip the remaining bytes in a header that is longer + * than we expected. */ - data += (sparse_header->chunk_hdr_sz - sizeof(chunk_header_t)); + data += (sparse_header->chunk_hdr_sz - + sizeof(chunk_header_t)); } chunk_data_sz = sparse_header->blk_sz * chunk_header->chunk_sz; switch (chunk_header->chunk_type) { case CHUNK_TYPE_RAW: - if(chunk_header->total_sz != (sparse_header->chunk_hdr_sz + - chunk_data_sz)) + if (chunk_header->total_sz != + (sparse_header->chunk_hdr_sz + chunk_data_sz)) { - fastboot_fail("Bogus chunk size for chunk type Raw"); + fastboot_fail( + "Bogus chunk size for chunk type Raw"); return; } - if(mmc_write(ptn + ((uint64_t)total_blocks*sparse_header->blk_sz), - chunk_data_sz, - (unsigned int*)data)) + if (mmc_write(ptn + + ((uint64_t)total_blocks * + sparse_header->blk_sz), + chunk_data_sz, (unsigned int *)data)) { fastboot_fail("flash write failure"); return; @@ -131,17 +139,22 @@ void cmd_flash_mmc_sparse_img(const char *arg, void *data, unsigned sz) break; case CHUNK_TYPE_FILL: - if(chunk_header->total_sz != (sparse_header->chunk_hdr_sz + - sizeof(uint32_t))) + if (chunk_header->total_sz != + (sparse_header->chunk_hdr_sz + sizeof(uint32_t))) { - fastboot_fail("Bogus chunk size for chunk type FILL"); + fastboot_fail( + "Bogus chunk size for chunk type FILL"); return; } - fill_buf = (uint32_t *)memalign(CACHE_LINE, ROUNDUP(sparse_header->blk_sz, CACHE_LINE)); + fill_buf = (uint32_t *) + memalign(CACHE_LINE, + ROUNDUP(sparse_header->blk_sz, + CACHE_LINE)); if (!fill_buf) { - fastboot_fail("Malloc failed for: CHUNK_TYPE_FILL"); + fastboot_fail( + "Malloc failed for: CHUNK_TYPE_FILL"); return; } @@ -156,9 +169,10 @@ void cmd_flash_mmc_sparse_img(const char *arg, void *data, unsigned sz) for (i = 0; i < chunk_blk_cnt; i++) { - if(mmc_write(ptn + ((uint64_t)total_blocks*sparse_header->blk_sz), - sparse_header->blk_sz, - fill_buf)) + if (mmc_write(ptn + + ((uint64_t)total_blocks * + sparse_header->blk_sz), + sparse_header->blk_sz, fill_buf)) { fastboot_fail("flash write failure"); free(fill_buf); @@ -176,9 +190,11 @@ void cmd_flash_mmc_sparse_img(const char *arg, void *data, unsigned sz) break; case CHUNK_TYPE_CRC: - if(chunk_header->total_sz != sparse_header->chunk_hdr_sz) + if (chunk_header->total_sz != + sparse_header->chunk_hdr_sz) { - fastboot_fail("Bogus chunk size for chunk type Dont Care"); + fastboot_fail( + "Bogus chunk size for chunk type Dont Care"); return; } total_blocks += chunk_header->chunk_sz; @@ -186,19 +202,18 @@ void cmd_flash_mmc_sparse_img(const char *arg, void *data, unsigned sz) break; default: - dprintf(CRITICAL, "Unkown chunk type: %x\n",chunk_header->chunk_type); + debug("Unkown chunk type: %x\n", + chunk_header->chunk_type); fastboot_fail("Unknown chunk type"); return; } } - dprintf(INFO, "Wrote %d blocks, expected to write %d blocks\n", - total_blocks, sparse_header->total_blks); + debug("Wrote %d blocks, expected to write %d blocks\n", + total_blocks, sparse_header->total_blks); - if(total_blocks != sparse_header->total_blks) - { + if (total_blocks != sparse_header->total_blks) fastboot_fail("sparse image write failure"); - } fastboot_okay(""); return; -- 2.39.2