/* -*- c-file-style: "linux" -*- Weiss 1/1999 Batch utilities for rsync. */ #include "rsync.h"#include <time.h> char rsync_flist_file[27] = "rsync_flist."; char rsync_csums_file[27] = "rsync_csums."; char rsync_delta_file[27] = "rsync_delta."; char rsync_argvs_file[27] = "rsync_argvs."; char batch_file_ext[15]; int fdb;int fdb_delta;int fdb_open; int fdb_close; struct file_list *batch_flist; void create_batch_file_ext(){ struct tm *timeptr; time_t elapsed_seconds; /* Save run date and time to use for batch file extensions */ time(&elapsed_seconds); timeptr = localtime(&elapsed_seconds); sprintf(batch_file_ext, "%4d%02d%02d%02d%02d%02d", timeptr->tm_year+1900, timeptr->tm_mon+1, timeptr->tm_mday, timeptr->tm_hour, timeptr->tm_min, timeptr->tm_sec);} void set_batch_file_ext(char *ext){ strcpy(batch_file_ext, ext); } void write_batch_flist_file(char *buff, int bytes_to_write){ if (fdb_open) { /* Set up file extension */ strcat(rsync_flist_file, batch_file_ext); /* Open batch flist file for writing; create it if it doesn't exist */ fdb = do_open(rsync_flist_file, O_WRONLY|O_CREAT|O_TRUNC, S_IREAD|S_IWRITE); if (fdb == -1) { rprintf(FERROR, "Batch file %s open error: %s\n", rsync_flist_file, strerror(errno)); close(fdb); exit_cleanup(1); } fdb_open = 0; } /* Write buffer to batch flist file */ if ( write(fdb, buff, bytes_to_write) == -1 ) { rprintf(FERROR, "Batch file %s write error: %s\n", rsync_flist_file, strerror(errno)); close(fdb); exit_cleanup(1); } if (fdb_close) { close(fdb); }} void write_batch_flist_info(int flist_count, struct file_struct **fptr){ int i; int bytes_to_write; /* Write flist info to batch file */ bytes_to_write = sizeof(unsigned) + sizeof(time_t) + sizeof(OFF_T) + sizeof(mode_t) + sizeof(INO_T) + (2 * sizeof(dev_t)) + sizeof(uid_t) + sizeof(gid_t); fdb_open = 1; fdb_close = 0; for (i=0; i<flist_count; i++) { write_batch_flist_file( (char *) fptr[i], bytes_to_write); write_char_bufs(fptr[i]->basename); write_char_bufs(fptr[i]->dirname); write_char_bufs(fptr[i]->basedir); write_char_bufs(fptr[i]->link); if (i==flist_count - 1) { fdb_close = 1; } write_char_bufs(fptr[i]->sum); } } void write_char_bufs(char *buf){ /* Write the size of the string which will follow */ char b[4]; if (buf != NULL) SIVAL(b,0,strlen(buf)); else { SIVAL(b,0,0); } write_batch_flist_file(b, sizeof(int)); /* Write the string if there is one */ if (buf != NULL) { write_batch_flist_file(buf, strlen(buf)); }} void write_batch_argvs_file(int orig_argc, int argc, char **argv){ int fdb; int i; char buff[256]; strcat(rsync_argvs_file, batch_file_ext); /* Open batch argvs file for writing; create it if it doesn't exist */ fdb = do_open(rsync_argvs_file, O_WRONLY|O_CREAT|O_TRUNC, S_IREAD|S_IWRITE|S_IEXEC); if (fdb == -1) { rprintf(FERROR, "Batch file %s open error: %s\n", rsync_argvs_file, strerror(errno)); close(fdb); exit_cleanup(1); } buff[0] = '\0'; /* Write argvs info to batch file */ for (i=argc - orig_argc;i<argc;i++) { if ( !strcmp(argv[i],"-F") ){ /* safer to change it here than script*/ strncat(buff,"-f ",3); /* chg to -f + ext to get ready for remote */ strncat(buff,batch_file_ext,strlen(batch_file_ext)); } else { strncat(buff,argv[i],strlen(argv[i])); } if (i < (argc - 1)) { strncat(buff," ",1); } } if (!write(fdb, buff, strlen(buff))) { rprintf(FERROR, "Batch file %s write error: %s\n", rsync_argvs_file, strerror(errno)); close(fdb); exit_cleanup(1); } close(fdb);} struct file_list *create_flist_from_batch(){ unsigned char flags; fdb_open = 1; fdb_close = 0; batch_flist = (struct file_list *)malloc(sizeof(batch_flist[0])); if (!batch_flist) { out_of_memory("create_flist_from_batch"); } batch_flist->count=0; batch_flist->malloced=1000; batch_flist->files = (struct file_struct **)malloc(sizeof(batch_flist->files[0])* batch_flist->malloced); if (!batch_flist->files) { out_of_memory("create_flist_from_batch"); /* dw -- will exit */ } for ( flags=read_batch_flags() ; flags; flags=read_batch_flags() ) { int i = batch_flist->count; if (i >= batch_flist->malloced) { if (batch_flist->malloced < 1000) batch_flist->malloced += 1000; else batch_flist->malloced *= 2; batch_flist->files =(struct file_struct **)realloc(batch_flist->files, sizeof(batch_flist->files[0])* batch_flist->malloced); if (!batch_flist->files) out_of_memory("create_flist_from_batch"); } read_batch_flist_info(&batch_flist->files[i]); batch_flist->files[i]->flags = flags; batch_flist->count++; } return batch_flist; } int read_batch_flist_file(char *buff, int len){ int bytes_read; if (fdb_open) { /* Set up file extension */ strcat(rsync_flist_file, batch_file_ext); /* Open batch flist file for reading */ fdb = do_open(rsync_flist_file, O_RDONLY, 0); if (fdb == -1) { rprintf(FERROR, "Batch file %s open error: %s\n", rsync_flist_file, strerror(errno)); close(fdb); exit_cleanup(1); } fdb_open = 0; } /* Read flist batch file */ bytes_read = read(fdb, buff, len); if (bytes_read == -1) { rprintf(FERROR, "Batch file %s read error: %s\n", rsync_flist_file, strerror(errno)); close(fdb); exit_cleanup(1); } if (bytes_read == 0) { /* EOF */ close(fdb); } return bytes_read;} unsigned char read_batch_flags(){ int flags; if (read_batch_flist_file((char *)&flags, 4) ) { return 1; } else { return 0; }} void read_batch_flist_info(struct file_struct **fptr){ int int_str_len; char char_str_len[4]; char buff[256]; struct file_struct *file; file = (struct file_struct *)malloc(sizeof(*file)); if (!file) out_of_memory("read_batch_flist_info"); memset((char *)file, 0, sizeof(*file)); (*fptr) = file; read_batch_flist_file((char *)&file->modtime, sizeof(time_t)); read_batch_flist_file((char *)&file->length, sizeof(OFF_T)); read_batch_flist_file((char *)&file->mode, sizeof(mode_t)); read_batch_flist_file((char *)&file->inode, sizeof(INO_T)); read_batch_flist_file((char *)&file->dev, sizeof(dev_t)); read_batch_flist_file((char *)&file->rdev, sizeof(dev_t)); read_batch_flist_file((char *)&file->uid, sizeof(uid_t)); read_batch_flist_file((char *)&file->gid, sizeof(gid_t)); read_batch_flist_file(char_str_len, sizeof(char_str_len)); int_str_len = IVAL(char_str_len,0); if (int_str_len > 0) { read_batch_flist_file(buff, int_str_len); buff[int_str_len] = '\0'; file->basename = strdup(buff); } else { file->basename = NULL; } read_batch_flist_file(char_str_len, sizeof(char_str_len)); int_str_len = IVAL(char_str_len,0); if (int_str_len > 0) { read_batch_flist_file(buff, int_str_len); buff[int_str_len] = '\0'; file[0].dirname = strdup(buff); } else { file[0].dirname = NULL; } read_batch_flist_file(char_str_len, sizeof(char_str_len)); int_str_len = IVAL(char_str_len,0); if (int_str_len > 0) { read_batch_flist_file(buff, int_str_len); buff[int_str_len] = '\0'; file[0].basedir = strdup(buff); } else { file[0].basedir = NULL; } read_batch_flist_file(char_str_len, sizeof(char_str_len)); int_str_len = IVAL(char_str_len,0); if (int_str_len > 0) { read_batch_flist_file(buff, int_str_len); buff[int_str_len] = '\0'; file[0].link = strdup(buff); } else { file[0].link = NULL; } read_batch_flist_file(char_str_len, sizeof(char_str_len)); int_str_len = IVAL(char_str_len,0); if (int_str_len > 0) { read_batch_flist_file(buff, int_str_len); buff[int_str_len] = '\0'; file[0].sum = strdup(buff); } else { file[0].sum = NULL; }} void write_batch_csums_file(char *buff, int bytes_to_write){ static int fdb_open = 1; if (fdb_open) { /* Set up file extension */ strcat(rsync_csums_file, batch_file_ext); /* Open batch csums file for writing; create it if it doesn't exist */ fdb = do_open(rsync_csums_file, O_WRONLY|O_CREAT|O_TRUNC, S_IREAD|S_IWRITE); if (fdb == -1) { rprintf(FERROR, "Batch file %s open error: %s\n", rsync_csums_file, strerror(errno)); close(fdb); exit_cleanup(1); } fdb_open = 0; } /* Write buffer to batch csums file */ if ( write(fdb, buff, bytes_to_write) == -1 ) { rprintf(FERROR, "Batch file %s write error: %s\n", rsync_csums_file, strerror(errno)); close(fdb); exit_cleanup(1); }} void close_batch_csums_file() { close(fdb); } void write_batch_csum_info(int *flist_entry, int flist_count, struct sum_struct *s){ int i; int int_zero = 0; extern int csum_length; fdb_open = 1; /* Write csum info to batch file */ write_batch_csums_file ( (char *) flist_entry, sizeof(int) ); write_batch_csums_file ( (char *) (s?&s->count:&int_zero), sizeof(int) ); if (s) { for (i=0; i < s->count; i++) { write_batch_csums_file( (char *) &s->sums[i].sum1, sizeof(uint32)); if ( (*flist_entry == flist_count - 1) && (i == s->count - 1) ) { fdb_close = 1; } write_batch_csums_file( s->sums[i].sum2, csum_length); } } } int read_batch_csums_file(char *buff, int len){ static int fdb_open = 1; int bytes_read; if (fdb_open) { /* Set up file extension */ strcat(rsync_csums_file, batch_file_ext); /* Open batch flist file for reading */ fdb = do_open(rsync_csums_file, O_RDONLY, 0); if (fdb == -1) { rprintf(FERROR, "Batch file %s open error: %s\n", rsync_csums_file, strerror(errno)); close(fdb); exit_cleanup(1); } fdb_open = 0; } /* Read csums batch file */ bytes_read = read(fdb, buff, len); if (bytes_read == -1) { rprintf(FERROR, "Batch file %s read error: %s\n", rsync_csums_file, strerror(errno)); close(fdb); exit_cleanup(1); } return bytes_read;} void read_batch_csum_info(int flist_entry, struct sum_struct *s, int *checksums_match){ int i; int file_flist_entry; int file_chunk_ct; uint32 file_sum1; char file_sum2[SUM_LENGTH]; extern int csum_length; read_batch_csums_file((char *)&file_flist_entry, sizeof(int)); if (file_flist_entry != flist_entry) { rprintf(FINFO,"file_list_entry NE flist_entry\n"); rprintf(FINFO,"file_flist_entry = %d flist_entry = %d\n", file_flist_entry, flist_entry); close(fdb); exit_cleanup(1); } else { read_batch_csums_file((char *)&file_chunk_ct, sizeof(int)); *checksums_match = 1; for (i = 0;i < file_chunk_ct;i++) { read_batch_csums_file((char *)&file_sum1, sizeof(uint32)); read_batch_csums_file(file_sum2, csum_length); if ( (s->sums[i].sum1 != file_sum1) || ( memcmp(s->sums[i].sum2,file_sum2, csum_length)!=0) ) { *checksums_match = 0; } } /* end for */ } } void write_batch_delta_file(char *buff, int bytes_to_write){ static int fdb_delta_open = 1; if (fdb_delta_open) { /* Set up file extension */ strcat(rsync_delta_file, batch_file_ext); /* Open batch delta file for writing; create it if it doesn't exist */ fdb_delta = do_open(rsync_delta_file, O_WRONLY|O_CREAT|O_TRUNC, S_IREAD|S_IWRITE); if (fdb_delta == -1) { rprintf(FERROR, "Batch file %s open error: %s\n", rsync_delta_file, strerror(errno)); close(fdb_delta); exit_cleanup(1); } fdb_delta_open = 0; } /* Write buffer to batch delta file */ if ( write(fdb_delta, buff, bytes_to_write) == -1 ) { rprintf(FERROR, "Batch file %s write error: %s\n", rsync_delta_file, strerror(errno)); close(fdb_delta); exit_cleanup(1); }}Lines 1–500 of 573. 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/* -*- c-file-style: "linux" -*- Weiss 1/1999 Batch utilities for rsync. */ #include "rsync.h" #include <time.h> char rsync_flist_file[27] = "rsync_flist."; char rsync_csums_file[27] = "rsync_csums."; char rsync_delta_file[27] = "rsync_delta."; char rsync_argvs_file[27] = "rsync_argvs."; char batch_file_ext[15]; int fdb; int fdb_delta; int fdb_open; int fdb_close; struct file_list *batch_flist; void create_batch_file_ext() { struct tm *timeptr; time_t elapsed_seconds; /* Save run date and time to use for batch file extensions */ time(&elapsed_seconds); timeptr = localtime(&elapsed_seconds); sprintf(batch_file_ext, "%4d%02d%02d%02d%02d%02d", timeptr->tm_year+1900, timeptr->tm_mon+1, timeptr->tm_mday, timeptr->tm_hour, timeptr->tm_min, timeptr->tm_sec); } void set_batch_file_ext(char *ext) { strcpy(batch_file_ext, ext); } void write_batch_flist_file(char *buff, int bytes_to_write) { if (fdb_open) { /* Set up file extension */ strcat(rsync_flist_file, batch_file_ext); /* Open batch flist file for writing; create it if it doesn't exist */ fdb = do_open(rsync_flist_file, O_WRONLY|O_CREAT|O_TRUNC, S_IREAD|S_IWRITE); if (fdb == -1) { rprintf(FERROR, "Batch file %s open error: %s\n", rsync_flist_file, strerror(errno)); close(fdb); exit_cleanup(1); } fdb_open = 0; } /* Write buffer to batch flist file */ if ( write(fdb, buff, bytes_to_write) == -1 ) { rprintf(FERROR, "Batch file %s write error: %s\n", rsync_flist_file, strerror(errno)); close(fdb); exit_cleanup(1); } if (fdb_close) { close(fdb); } } void write_batch_flist_info(int flist_count, struct file_struct **fptr) { int i; int bytes_to_write; /* Write flist info to batch file */ bytes_to_write = sizeof(unsigned) + sizeof(time_t) + sizeof(OFF_T) + sizeof(mode_t) + sizeof(INO_T) + (2 * sizeof(dev_t)) + sizeof(uid_t) + sizeof(gid_t); fdb_open = 1; fdb_close = 0; for (i=0; i<flist_count; i++) { write_batch_flist_file( (char *) fptr[i], bytes_to_write); write_char_bufs(fptr[i]->basename); write_char_bufs(fptr[i]->dirname); write_char_bufs(fptr[i]->basedir); write_char_bufs(fptr[i]->link); if (i==flist_count - 1) { fdb_close = 1; } write_char_bufs(fptr[i]->sum); } } void write_char_bufs(char *buf) { /* Write the size of the string which will follow */ char b[4]; if (buf != NULL) SIVAL(b,0,strlen(buf)); else { SIVAL(b,0,0); } write_batch_flist_file(b, sizeof(int)); /* Write the string if there is one */ if (buf != NULL) { write_batch_flist_file(buf, strlen(buf)); } } void write_batch_argvs_file(int orig_argc, int argc, char **argv) { int fdb; int i; char buff[256]; strcat(rsync_argvs_file, batch_file_ext); /* Open batch argvs file for writing; create it if it doesn't exist */ fdb = do_open(rsync_argvs_file, O_WRONLY|O_CREAT|O_TRUNC, S_IREAD|S_IWRITE|S_IEXEC); if (fdb == -1) { rprintf(FERROR, "Batch file %s open error: %s\n", rsync_argvs_file, strerror(errno)); close(fdb); exit_cleanup(1); } buff[0] = '\0'; /* Write argvs info to batch file */ for (i=argc - orig_argc;i<argc;i++) { if ( !strcmp(argv[i],"-F") ){ /* safer to change it here than script*/ strncat(buff,"-f ",3); /* chg to -f + ext to get ready for remote */ strncat(buff,batch_file_ext,strlen(batch_file_ext)); } else { strncat(buff,argv[i],strlen(argv[i])); } if (i < (argc - 1)) { strncat(buff," ",1); } } if (!write(fdb, buff, strlen(buff))) { rprintf(FERROR, "Batch file %s write error: %s\n", rsync_argvs_file, strerror(errno)); close(fdb); exit_cleanup(1); } close(fdb); } struct file_list *create_flist_from_batch() { unsigned char flags; fdb_open = 1; fdb_close = 0; batch_flist = (struct file_list *)malloc(sizeof(batch_flist[0])); if (!batch_flist) { out_of_memory("create_flist_from_batch"); } batch_flist->count=0; batch_flist->malloced=1000; batch_flist->files = (struct file_struct **)malloc(sizeof(batch_flist->files[0])* batch_flist->malloced); if (!batch_flist->files) { out_of_memory("create_flist_from_batch"); /* dw -- will exit */ } for ( flags=read_batch_flags() ; flags; flags=read_batch_flags() ) { int i = batch_flist->count; if (i >= batch_flist->malloced) { if (batch_flist->malloced < 1000) batch_flist->malloced += 1000; else batch_flist->malloced *= 2; batch_flist->files =(struct file_struct **)realloc(batch_flist->files, sizeof(batch_flist->files[0])* batch_flist->malloced); if (!batch_flist->files) out_of_memory("create_flist_from_batch"); } read_batch_flist_info(&batch_flist->files[i]); batch_flist->files[i]->flags = flags; batch_flist->count++; } return batch_flist; } int read_batch_flist_file(char *buff, int len) { int bytes_read; if (fdb_open) { /* Set up file extension */ strcat(rsync_flist_file, batch_file_ext); /* Open batch flist file for reading */ fdb = do_open(rsync_flist_file, O_RDONLY, 0); if (fdb == -1) { rprintf(FERROR, "Batch file %s open error: %s\n", rsync_flist_file, strerror(errno)); close(fdb); exit_cleanup(1); } fdb_open = 0; } /* Read flist batch file */ bytes_read = read(fdb, buff, len); if (bytes_read == -1) { rprintf(FERROR, "Batch file %s read error: %s\n", rsync_flist_file, strerror(errno)); close(fdb); exit_cleanup(1); } if (bytes_read == 0) { /* EOF */ close(fdb); } return bytes_read; } unsigned char read_batch_flags() { int flags; if (read_batch_flist_file((char *)&flags, 4) ) { return 1; } else { return 0; } } void read_batch_flist_info(struct file_struct **fptr) { int int_str_len; char char_str_len[4]; char buff[256]; struct file_struct *file; file = (struct file_struct *)malloc(sizeof(*file)); if (!file) out_of_memory("read_batch_flist_info"); memset((char *)file, 0, sizeof(*file)); (*fptr) = file; read_batch_flist_file((char *)&file->modtime, sizeof(time_t)); read_batch_flist_file((char *)&file->length, sizeof(OFF_T)); read_batch_flist_file((char *)&file->mode, sizeof(mode_t)); read_batch_flist_file((char *)&file->inode, sizeof(INO_T)); read_batch_flist_file((char *)&file->dev, sizeof(dev_t)); read_batch_flist_file((char *)&file->rdev, sizeof(dev_t)); read_batch_flist_file((char *)&file->uid, sizeof(uid_t)); read_batch_flist_file((char *)&file->gid, sizeof(gid_t)); read_batch_flist_file(char_str_len, sizeof(char_str_len)); int_str_len = IVAL(char_str_len,0); if (int_str_len > 0) { read_batch_flist_file(buff, int_str_len); buff[int_str_len] = '\0'; file->basename = strdup(buff); } else { file->basename = NULL; } read_batch_flist_file(char_str_len, sizeof(char_str_len)); int_str_len = IVAL(char_str_len,0); if (int_str_len > 0) { read_batch_flist_file(buff, int_str_len); buff[int_str_len] = '\0'; file[0].dirname = strdup(buff); } else { file[0].dirname = NULL; } read_batch_flist_file(char_str_len, sizeof(char_str_len)); int_str_len = IVAL(char_str_len,0); if (int_str_len > 0) { read_batch_flist_file(buff, int_str_len); buff[int_str_len] = '\0'; file[0].basedir = strdup(buff); } else { file[0].basedir = NULL; } read_batch_flist_file(char_str_len, sizeof(char_str_len)); int_str_len = IVAL(char_str_len,0); if (int_str_len > 0) { read_batch_flist_file(buff, int_str_len); buff[int_str_len] = '\0'; file[0].link = strdup(buff); } else { file[0].link = NULL; } read_batch_flist_file(char_str_len, sizeof(char_str_len)); int_str_len = IVAL(char_str_len,0); if (int_str_len > 0) { read_batch_flist_file(buff, int_str_len); buff[int_str_len] = '\0'; file[0].sum = strdup(buff); } else { file[0].sum = NULL; } } void write_batch_csums_file(char *buff, int bytes_to_write) { static int fdb_open = 1; if (fdb_open) { /* Set up file extension */ strcat(rsync_csums_file, batch_file_ext); /* Open batch csums file for writing; create it if it doesn't exist */ fdb = do_open(rsync_csums_file, O_WRONLY|O_CREAT|O_TRUNC, S_IREAD|S_IWRITE); if (fdb == -1) { rprintf(FERROR, "Batch file %s open error: %s\n", rsync_csums_file, strerror(errno)); close(fdb); exit_cleanup(1); } fdb_open = 0; } /* Write buffer to batch csums file */ if ( write(fdb, buff, bytes_to_write) == -1 ) { rprintf(FERROR, "Batch file %s write error: %s\n", rsync_csums_file, strerror(errno)); close(fdb); exit_cleanup(1); } } void close_batch_csums_file() { close(fdb); } void write_batch_csum_info(int *flist_entry, int flist_count, struct sum_struct *s) { int i; int int_zero = 0; extern int csum_length; fdb_open = 1; /* Write csum info to batch file */ write_batch_csums_file ( (char *) flist_entry, sizeof(int) ); write_batch_csums_file ( (char *) (s?&s->count:&int_zero), sizeof(int) ); if (s) { for (i=0; i < s->count; i++) { write_batch_csums_file( (char *) &s->sums[i].sum1, sizeof(uint32)); if ( (*flist_entry == flist_count - 1) && (i == s->count - 1) ) { fdb_close = 1; } write_batch_csums_file( s->sums[i].sum2, csum_length); } } } int read_batch_csums_file(char *buff, int len) { static int fdb_open = 1; int bytes_read; if (fdb_open) { /* Set up file extension */ strcat(rsync_csums_file, batch_file_ext); /* Open batch flist file for reading */ fdb = do_open(rsync_csums_file, O_RDONLY, 0); if (fdb == -1) { rprintf(FERROR, "Batch file %s open error: %s\n", rsync_csums_file, strerror(errno)); close(fdb); exit_cleanup(1); } fdb_open = 0; } /* Read csums batch file */ bytes_read = read(fdb, buff, len); if (bytes_read == -1) { rprintf(FERROR, "Batch file %s read error: %s\n", rsync_csums_file, strerror(errno)); close(fdb); exit_cleanup(1); } return bytes_read; } void read_batch_csum_info(int flist_entry, struct sum_struct *s, int *checksums_match) { int i; int file_flist_entry; int file_chunk_ct; uint32 file_sum1; char file_sum2[SUM_LENGTH]; extern int csum_length; read_batch_csums_file((char *)&file_flist_entry, sizeof(int)); if (file_flist_entry != flist_entry) { rprintf(FINFO,"file_list_entry NE flist_entry\n"); rprintf(FINFO,"file_flist_entry = %d flist_entry = %d\n", file_flist_entry, flist_entry); close(fdb); exit_cleanup(1); } else { read_batch_csums_file((char *)&file_chunk_ct, sizeof(int)); *checksums_match = 1; for (i = 0;i < file_chunk_ct;i++) { read_batch_csums_file((char *)&file_sum1, sizeof(uint32)); read_batch_csums_file(file_sum2, csum_length); if ( (s->sums[i].sum1 != file_sum1) || ( memcmp(s->sums[i].sum2,file_sum2, csum_length)!=0) ) { *checksums_match = 0; } } /* end for */ } } void write_batch_delta_file(char *buff, int bytes_to_write) { static int fdb_delta_open = 1; if (fdb_delta_open) { /* Set up file extension */ strcat(rsync_delta_file, batch_file_ext); /* Open batch delta file for writing; create it if it doesn't exist */ fdb_delta = do_open(rsync_delta_file, O_WRONLY|O_CREAT|O_TRUNC, S_IREAD|S_IWRITE); if (fdb_delta == -1) { rprintf(FERROR, "Batch file %s open error: %s\n", rsync_delta_file, strerror(errno)); close(fdb_delta); exit_cleanup(1); } fdb_delta_open = 0; } /* Write buffer to batch delta file */ if ( write(fdb_delta, buff, bytes_to_write) == -1 ) { rprintf(FERROR, "Batch file %s write error: %s\n", rsync_delta_file, strerror(errno)); close(fdb_delta); exit_cleanup(1); } }