X-Git-Url: https://wimlib.net/git/?a=blobdiff_plain;f=src%2Fverify.c;h=e11561efcf790021799ea9f4193924f38f5f4146;hb=a5f60b5a884906945b841457874c83e609b016af;hp=c06e7029d6cb145f43bbc9ea18eba0ac3c1c6236;hpb=4c73e29d8d74a4e969782d2d40e209337414034c;p=wimlib diff --git a/src/verify.c b/src/verify.c index c06e7029..e11561ef 100644 --- a/src/verify.c +++ b/src/verify.c @@ -25,82 +25,75 @@ # include "config.h" #endif +#include "wimlib/blob_table.h" #include "wimlib/dentry.h" #include "wimlib/error.h" -#include "wimlib/lookup_table.h" #include "wimlib/metadata.h" #include "wimlib/progress.h" #include "wimlib/security.h" static int -append_lte_to_list(struct wim_lookup_table_entry *lte, void *_list) +append_blob_to_list(struct blob_descriptor *blob, void *_list) { - list_add(<e->extraction_list, (struct list_head *)_list); + list_add(&blob->extraction_list, (struct list_head *)_list); return 0; } -struct verify_stream_list_ctx { +struct verify_blob_list_ctx { wimlib_progress_func_t progfunc; void *progctx; union wimlib_progress_info *progress; u64 next_progress; + u64 cur_blob_offset; + u64 cur_blob_size; }; static int -end_verify_stream(struct wim_lookup_table_entry *lte, int status, void *_ctx) +verify_begin_blob(struct blob_descriptor *blob, void *_ctx) { - struct verify_stream_list_ctx *ctx = _ctx; - union wimlib_progress_info *progress = ctx->progress; + struct verify_blob_list_ctx *ctx = _ctx; - if (status) - return status; + ctx->cur_blob_offset = 0; + ctx->cur_blob_size = blob->size; + return 0; +} - progress->verify_streams.completed_streams++; - progress->verify_streams.completed_bytes += lte->size; +static int +verify_consume_chunk(const void *chunk, size_t size, void *_ctx) +{ + struct verify_blob_list_ctx *ctx = _ctx; + union wimlib_progress_info *progress = ctx->progress; - /* Handle rate-limiting of progress messages */ + ctx->cur_blob_offset += size; + if (ctx->cur_blob_offset == ctx->cur_blob_size) + progress->verify_streams.completed_streams++; - if (progress->verify_streams.completed_bytes < ctx->next_progress) - return 0; + progress->verify_streams.completed_bytes += size; - /* Time for another progress message. */ + if (progress->verify_streams.completed_bytes >= ctx->next_progress) { - status = call_progress(ctx->progfunc, WIMLIB_PROGRESS_MSG_VERIFY_STREAMS, - progress, ctx->progctx); - if (status) - return status; + int ret = call_progress(ctx->progfunc, + WIMLIB_PROGRESS_MSG_VERIFY_STREAMS, + progress, ctx->progctx); + if (ret) + return ret; - if (ctx->next_progress == progress->verify_streams.total_bytes) { - ctx->next_progress = ~(uint64_t)0; - return 0; + set_next_progress(progress->verify_streams.completed_bytes, + progress->verify_streams.total_bytes, + &ctx->next_progress); } - - /* Send new message as soon as another 1/128 of the total has - * been verified. (Arbitrary number.) */ - ctx->next_progress = progress->verify_streams.completed_bytes + - progress->verify_streams.total_bytes / 128; - - /* ... Unless that would be more than 5000000 bytes, in which case send - * the next after the next 5000000 bytes. (Another arbitrary number.) */ - if (progress->verify_streams.completed_bytes + 5000000 < ctx->next_progress) - ctx->next_progress = progress->verify_streams.completed_bytes + 5000000; - - /* ... But always send a message as soon as we're completely - * done. */ - if (progress->verify_streams.total_bytes < ctx->next_progress) - ctx->next_progress = progress->verify_streams.total_bytes; return 0; } static int -verify_image_streams_present(struct wim_image_metadata *imd, - struct wim_lookup_table *lookup_table) +verify_file_data_present(struct wim_image_metadata *imd, + struct blob_table *blob_table) { struct wim_inode *inode; int ret; image_for_each_inode(inode, imd) { - ret = inode_resolve_streams(inode, lookup_table, false); + ret = inode_resolve_streams(inode, blob_table, false); if (ret) return ret; } @@ -112,13 +105,14 @@ WIMLIBAPI int wimlib_verify_wim(WIMStruct *wim, int verify_flags) { int ret; - LIST_HEAD(stream_list); + LIST_HEAD(blob_list); union wimlib_progress_info progress; - struct verify_stream_list_ctx ctx; - struct wim_lookup_table_entry *lte; - struct read_stream_list_callbacks cbs = { - .end_stream = end_verify_stream, - .end_stream_ctx = &ctx, + struct verify_blob_list_ctx ctx; + struct blob_descriptor *blob; + struct read_blob_callbacks cbs = { + .begin_blob = verify_begin_blob, + .consume_chunk = verify_consume_chunk, + .ctx = &ctx, }; /* Check parameters */ @@ -150,8 +144,8 @@ wimlib_verify_wim(WIMStruct *wim, int verify_flags) if (ret) return ret; - ret = verify_image_streams_present(wim_get_current_image_metadata(wim), - wim->lookup_table); + ret = verify_file_data_present(wim_get_current_image_metadata(wim), + wim->blob_table); if (ret) return ret; @@ -165,16 +159,16 @@ wimlib_verify_wim(WIMStruct *wim, int verify_flags) wim->filename); } - /* Verify the streams */ + /* Verify the blobs: SHA-1 message digests must match */ - for_lookup_table_entry(wim->lookup_table, append_lte_to_list, &stream_list); + for_blob_in_table(wim->blob_table, append_blob_to_list, &blob_list); memset(&progress, 0, sizeof(progress)); progress.verify_streams.wimfile = wim->filename; - list_for_each_entry(lte, &stream_list, extraction_list) { + list_for_each_entry(blob, &blob_list, extraction_list) { progress.verify_streams.total_streams++; - progress.verify_streams.total_bytes += lte->size; + progress.verify_streams.total_bytes += blob->size; } ctx.progfunc = wim->progfunc; @@ -187,8 +181,7 @@ wimlib_verify_wim(WIMStruct *wim, int verify_flags) if (ret) return ret; - return read_stream_list(&stream_list, - offsetof(struct wim_lookup_table_entry, - extraction_list), - &cbs, VERIFY_STREAM_HASHES); + return read_blob_list(&blob_list, + offsetof(struct blob_descriptor, extraction_list), + &cbs, VERIFY_BLOB_HASHES); }