X-Git-Url: https://mattmccutchen.net/rsync/rsync-patches.git/blobdiff_plain/dd0d95fa9c8eea3de9cc95fc27a6d1f4f051439c..9c25eef5a53f1970a5379ac5320ff4172d08959a:/early-checksum.diff diff --git a/early-checksum.diff b/early-checksum.diff index 3fcbae6..4b72302 100644 --- a/early-checksum.diff +++ b/early-checksum.diff @@ -16,7 +16,7 @@ To use this patch, run these commands for a successful build: --- old/flist.c +++ new/flist.c -@@ -33,6 +33,7 @@ extern int am_sender; +@@ -33,6 +33,7 @@ extern int am_generator; extern int inc_recurse; extern int do_progress; extern int always_checksum; @@ -24,11 +24,11 @@ To use this patch, run these commands for a successful build: extern int module_id; extern int ignore_errors; extern int numeric_ids; -@@ -850,6 +851,15 @@ static struct file_struct *recv_file_ent +@@ -955,6 +956,15 @@ static struct file_struct *recv_file_ent memcpy(bp, F_SUM(first), checksum_len); } else read_buf(f, bp, checksum_len); -+ if (pre_checksum && sum_len) { ++ if (pre_checksum && bp != tmp_sum) { + STRUCT_STAT st; + char *fname = f_name(file, NULL); + if (stat(fname, &st) == 0 && st.st_size == file_length) { @@ -39,7 +39,7 @@ To use this patch, run these commands for a successful build: + } } - if (S_ISREG(mode) || S_ISLNK(mode)) + #ifdef SUPPORT_ACLS --- old/generator.c +++ new/generator.c @@ -73,6 +73,7 @@ extern int protocol_version; @@ -50,7 +50,7 @@ To use this patch, run these commands for a successful build: extern int checksum_len; extern char *partial_dir; extern char *basis_dir[]; -@@ -569,7 +570,8 @@ void itemize(struct file_struct *file, i +@@ -618,7 +619,8 @@ void itemize(const char *fnamecmp, struc /* Perform our quick-check heuristic for determining if a file is unchanged. */ @@ -60,47 +60,47 @@ To use this patch, run these commands for a successful build: { if (st->st_size != F_LENGTH(file)) return 0; -@@ -578,6 +580,8 @@ int unchanged_file(char *fn, struct file +@@ -627,6 +629,8 @@ int unchanged_file(char *fn, struct file of the file time to determine whether to sync */ if (always_checksum > 0 && S_ISREG(st->st_mode)) { - char sum[MD4_SUM_LENGTH]; + char sum[MAX_DIGEST_LEN]; + if (pre_checksum && fnamecmp_type == FNAMECMP_FNAME) + return !(file->flags & FLAG_SUM_DIFFERS); file_checksum(fn, sum, st->st_size); return memcmp(sum, F_SUM(file), checksum_len) == 0; } -@@ -816,7 +820,7 @@ static int try_dests_reg(struct file_str +@@ -847,7 +851,7 @@ static int try_dests_reg(struct file_str match_level = 1; /* FALL THROUGH */ case 1: -- if (!unchanged_file(cmpbuf, file, stp)) -+ if (!unchanged_file(cmpbuf, 0, file, stp)) +- if (!unchanged_file(cmpbuf, file, &sxp->st)) ++ if (!unchanged_file(cmpbuf, 0, file, &sxp->st)) continue; best_match = j; match_level = 2; -@@ -1508,7 +1512,7 @@ static void recv_generator(char *fname, +@@ -1575,7 +1579,7 @@ static void recv_generator(char *fname, ; else if (fnamecmp_type == FNAMECMP_FUZZY) ; -- else if (unchanged_file(fnamecmp, file, &st)) { -+ else if (unchanged_file(fnamecmp, fnamecmp_type, file, &st)) { +- else if (unchanged_file(fnamecmp, file, &sx.st)) { ++ else if (unchanged_file(fnamecmp, fnamecmp_type, file, &sx.st)) { if (partialptr) { do_unlink(partialptr); handle_partial_dir(partialptr, PDIR_DELETE); --- old/hlink.c +++ new/hlink.c -@@ -382,7 +382,7 @@ int hard_link_check(struct file_struct * +@@ -392,7 +392,7 @@ int hard_link_check(struct file_struct * } break; } -- if (!unchanged_file(cmpbuf, file, &alt_st)) -+ if (!unchanged_file(cmpbuf, 0, file, &alt_st)) +- if (!unchanged_file(cmpbuf, file, &alt_sx.st)) ++ if (!unchanged_file(cmpbuf, 0, file, &alt_sx.st)) continue; statret = 1; - *stp = alt_st; + if (unchanged_attrs(cmpbuf, file, &alt_sx)) --- old/main.c +++ new/main.c -@@ -46,6 +46,7 @@ extern int module_id; +@@ -45,6 +45,7 @@ extern int module_id; extern int copy_links; extern int copy_dirlinks; extern int keep_dirlinks; @@ -108,7 +108,7 @@ To use this patch, run these commands for a successful build: extern int preserve_hard_links; extern int protocol_version; extern int file_total; -@@ -73,6 +74,9 @@ extern char *password_file; +@@ -72,6 +73,9 @@ extern char *password_file; extern char curr_dir[MAXPATHLEN]; extern struct filter_list_struct server_filter_list; @@ -118,7 +118,7 @@ To use this patch, run these commands for a successful build: int local_server = 0; int new_root_dir = 0; mode_t orig_umask = 0; -@@ -793,6 +797,7 @@ static void do_server_recv(int f_in, int +@@ -792,6 +796,7 @@ static void do_server_recv(int f_in, int struct file_list *flist; char *local_name = NULL; char *dir = NULL; @@ -126,7 +126,7 @@ To use this patch, run these commands for a successful build: int save_verbose = verbose; if (filesfrom_fd >= 0) { -@@ -839,6 +844,10 @@ static void do_server_recv(int f_in, int +@@ -838,6 +843,10 @@ static void do_server_recv(int f_in, int filesfrom_fd = -1; } @@ -137,7 +137,7 @@ To use this patch, run these commands for a successful build: flist = recv_file_list(f_in); if (!flist) { rprintf(FERROR,"server_recv: recv_file_list error\n"); -@@ -848,6 +857,9 @@ static void do_server_recv(int f_in, int +@@ -847,6 +856,9 @@ static void do_server_recv(int f_in, int recv_additional_file_list(f_in); verbose = save_verbose; @@ -147,7 +147,7 @@ To use this patch, run these commands for a successful build: if (argc > 0) local_name = get_local_name(flist,argv[0]); -@@ -927,6 +939,7 @@ int client_run(int f_in, int f_out, pid_ +@@ -926,6 +938,7 @@ int client_run(int f_in, int f_out, pid_ { struct file_list *flist = NULL; int exit_code = 0, exit_code2 = 0; @@ -155,7 +155,7 @@ To use this patch, run these commands for a successful build: char *local_name = NULL; cleanup_child_pid = pid; -@@ -1007,12 +1020,19 @@ int client_run(int f_in, int f_out, pid_ +@@ -1006,12 +1019,19 @@ int client_run(int f_in, int f_out, pid_ filesfrom_fd = -1; } @@ -172,16 +172,16 @@ To use this patch, run these commands for a successful build: + if (pre_checksum) + pop_dir(olddir); + - if (flist && flist->count > 0) { + if (flist && flist->used > 0) { local_name = get_local_name(flist, argv[0]); --- old/rsync.h +++ new/rsync.h @@ -71,6 +71,7 @@ - #define FLAG_HLINK_LAST (1<<7) /* receiver/generator */ #define FLAG_HLINK_DONE (1<<8) /* receiver/generator */ #define FLAG_LENGTH64 (1<<9) /* sender/receiver/generator */ -+#define FLAG_SUM_DIFFERS (1<<10)/* receiver/generator */ + #define FLAG_SKIP_GROUP (1<<10) /* receiver/generator */ ++#define FLAG_SUM_DIFFERS (1<<11)/* receiver/generator */ /* These flags are passed to functions but not stored. */