diff options
Diffstat (limited to 'isam/isamlog.c')
-rw-r--r-- | isam/isamlog.c | 853 |
1 files changed, 0 insertions, 853 deletions
diff --git a/isam/isamlog.c b/isam/isamlog.c deleted file mode 100644 index 5cc204b26aa..00000000000 --- a/isam/isamlog.c +++ /dev/null @@ -1,853 +0,0 @@ -/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - -/* write whats in isam.log */ - -#ifndef USE_MY_FUNC -#define USE_MY_FUNC -#endif - -#include "isamdef.h" -#include <my_tree.h> -#include <stdarg.h> -#ifdef HAVE_GETRUSAGE -#include <sys/resource.h> -#endif - -#define FILENAME(A) (A ? A->show_name : "Unknown") - -struct isamlog_file_info { - long process; - int filenr,id; - my_string name,show_name,record; - N_INFO *isam; - bool closed,used; - ulong accessed; -}; - -struct test_if_open_param { - my_string name; - int max_id; -}; - -struct st_access_param -{ - ulong min_accessed; - struct isamlog_file_info *found; -}; - -#define NO_FILEPOS (ulong) ~0L - -extern int main(int argc,char * *argv); -static void get_options(int *argc,char ***argv); -static int examine_log(my_string file_name,char **table_names); -static int read_string(IO_CACHE *file,gptr *to,uint length); -static int file_info_compare(void *a,void *b); -static int test_if_open(struct isamlog_file_info *key,element_count count, - struct test_if_open_param *param); -static void fix_blob_pointers(N_INFO *isam,byte *record); -static uint set_maximum_open_files(uint); -static int test_when_accessed(struct isamlog_file_info *key,element_count count, - struct st_access_param *access_param); -static void file_info_free(struct isamlog_file_info *info); -static int close_some_file(TREE *tree); -static int reopen_closed_file(TREE *tree,struct isamlog_file_info *file_info); -static int find_record_with_key(struct isamlog_file_info *file_info, - byte *record); -static void printf_log(const char *str,...); -static bool cmp_filename(struct isamlog_file_info *file_info,my_string name); - -static uint verbose=0,update=0,test_info=0,max_files=0,re_open_count=0, - recover=0,prefix_remove=0,opt_processes=0; -static my_string log_filename=0,filepath=0,write_filename=0,record_pos_file=0; -static ulong com_count[10][3],number_of_commands=(ulong) ~0L,start_offset=0, - record_pos= NO_FILEPOS,isamlog_filepos,isamlog_process; -static const char *command_name[]= -{"open","write","update","delete","close","extra","lock","re-open",NullS}; - - -int main(int argc, char **argv) -{ - int error,i,first; - ulong total_count,total_error,total_recover; - MY_INIT(argv[0]); - - log_filename=nisam_log_filename; - get_options(&argc,&argv); - /* Nr of isam-files */ - max_files=(set_maximum_open_files(min(max_files,8))-6)/2; - - if (update) - printf("Trying to %s ISAM files according to log '%s'\n", - (recover ? "recover" : "update"),log_filename); - error= examine_log(log_filename,argv); - if (update && ! error) - puts("Tables updated successfully"); - total_count=total_error=total_recover=0; - for (i=first=0 ; command_name[i] ; i++) - { - if (com_count[i][0]) - { - if (!first++) - { - if (verbose || update) - puts(""); - puts("Commands Used count Errors Recover errors"); - } - printf("%-12s%9ld%10ld%17ld\n",command_name[i],com_count[i][0], - com_count[i][1],com_count[i][2]); - total_count+=com_count[i][0]; - total_error+=com_count[i][1]; - total_recover+=com_count[i][2]; - } - } - if (total_count) - printf("%-12s%9ld%10ld%17ld\n","Total",total_count,total_error, - total_recover); - if (re_open_count) - printf("Had to do %d re-open because of too few possibly open files\n", - re_open_count); - VOID(nisam_panic(HA_PANIC_CLOSE)); - my_end(test_info ? MY_CHECK_ERROR | MY_GIVE_INFO : MY_CHECK_ERROR); - exit(error); - return 0; /* No compiler warning */ -} /* main */ - - -static void get_options(register int *argc, register char ***argv) -{ - int help,version; - const char *pos,*usage; - char option; - - help=0; - usage="Usage: %s [-?iruvIPV] [-c #] [-f #] [-F filepath/] [-o #] [-R file recordpos] [-w write_file] [log-filename [table ...]] \n"; - pos= ""; - - while (--*argc > 0 && *(pos = *(++*argv)) == '-' ) { - while (*++pos) - { - version=0; - switch((option=*pos)) { - case '#': - DBUG_PUSH (++pos); - pos=" "; /* Skip rest of arg */ - break; - case 'c': - if (! *++pos) - { - if (!--*argc) - goto err; - else - pos= *(++*argv); - } - number_of_commands=(ulong) atol(pos); - pos=" "; - break; - case 'u': - update=1; - break; - case 'f': - if (! *++pos) - { - if (!--*argc) - goto err; - else - pos= *(++*argv); - } - max_files=(uint) atoi(pos); - pos=" "; - break; - case 'i': - test_info=1; - break; - case 'o': - if (! *++pos) - { - if (!--*argc) - goto err; - else - pos= *(++*argv); - } - start_offset=(ulong) atol(pos); - pos=" "; - break; - case 'p': - if (! *++pos) - { - if (!--*argc) - goto err; - else - pos= *(++*argv); - } - prefix_remove=atoi(pos); - break; - case 'r': - update=1; - recover++; - break; - case 'P': - opt_processes=1; - break; - case 'R': - if (! *++pos) - { - if (!--*argc) - goto err; - else - pos= *(++*argv); - } - record_pos_file=(char*) pos; - if (!--*argc) - goto err; - record_pos=(ulong) atol(*(++*argv)); - pos= " "; - break; - case 'v': - verbose++; - break; - case 'w': - if (! *++pos) - { - if (!--*argc) - goto err; - else - pos= *(++*argv); - } - write_filename=(char*) pos; - pos=" "; - break; - case 'F': - if (! *++pos) - { - if (!--*argc) - goto err; - else - pos= *(++*argv); - } - filepath= (char*) pos; - pos=" "; - break; - case 'V': - version=1; - /* Fall through */ - case 'I': - case '?': - printf("%s Ver 3.3 for %s at %s\n",my_progname,SYSTEM_TYPE, - MACHINE_TYPE); - puts("By Monty, for your professional use\n"); - if (version) - break; - puts("Write info about whats in a ISAM log file."); - printf("If no file name is given %s is used\n",log_filename); - puts(""); - printf(usage,my_progname); - puts(""); - puts("Options: -? or -I \"Info\" -V \"version\" -c \"do only # commands\""); - puts(" -f \"max open files\" -F \"filepath\" -i \"extra info\""); - puts(" -o \"offset\" -p # \"remove # components from path\""); - puts(" -r \"recover\" -R \"file recordposition\""); - puts(" -u \"update\" -v \"verbose\" -w \"write file\""); - puts(" -P \"processes\""); - puts("\nOne can give a second and a third '-v' for more verbose."); - puts("Normaly one does a update (-u)."); - puts("If a recover is done all writes and all possibly updates and deletes is done\nand errors are only counted."); - puts("If one gives table names as arguments only these tables will be updated\n"); - help=1; - break; - default: - printf("illegal option: \"-%c\"\n",*pos); - break; - } - } - } - if (! *argc) - { - if (help) - exit(0); - (*argv)++; - } - if (*argc >= 1) - { - log_filename=(char*) pos; - (*argc)--; - (*argv)++; - } - return; - err: - VOID(fprintf(stderr,"option \"%c\" used without or with wrong argument\n", - option)); - exit(1); -} - - -static int examine_log(my_string file_name, char **table_names) -{ - uint command,result,files_open; - ulong access_time,length; - uint32 filepos; - int lock_command,ni_result; - char isam_file_name[FN_REFLEN]; - uchar head[20]; - gptr buff; - struct test_if_open_param open_param; - IO_CACHE cache; - File file; - FILE *write_file; - enum ha_extra_function extra_command; - TREE tree; - struct isamlog_file_info file_info,*curr_file_info; - char llbuff[22],llbuff2[22]; - DBUG_ENTER("examine_log"); - - if ((file=my_open(file_name,O_RDONLY,MYF(MY_WME))) < 0) - DBUG_RETURN(1); - write_file=0; - if (write_filename) - { - if (!(write_file=my_fopen(write_filename,O_WRONLY,MYF(MY_WME)))) - { - my_close(file,MYF(0)); - DBUG_RETURN(1); - } - } - - init_io_cache(&cache,file,0,READ_CACHE,start_offset,0,MYF(0)); - bzero((gptr) com_count,sizeof(com_count)); - init_tree(&tree,0,0,sizeof(file_info),(qsort_cmp2) file_info_compare,1, - (tree_element_free) file_info_free, NULL); - VOID(init_key_cache(dflt_key_cache,KEY_CACHE_BLOCK_SIZE,KEY_CACHE_SIZE, - 0,0)); - files_open=0; access_time=0; - while (access_time++ != number_of_commands && - !my_b_read(&cache,(byte*) head,9)) - { - isamlog_filepos=my_b_tell(&cache)-9L; - file_info.filenr=uint2korr(head+1); - isamlog_process=file_info.process=(long) uint4korr(head+3); - if (!opt_processes) - file_info.process=0; - result=uint2korr(head+7); - if ((curr_file_info=(struct isamlog_file_info*) - tree_search(&tree, &file_info, tree.custom_arg))) - { - curr_file_info->accessed=access_time; - if (update && curr_file_info->used && curr_file_info->closed) - { - if (reopen_closed_file(&tree,curr_file_info)) - { - command=sizeof(com_count)/sizeof(com_count[0][0])/3; - result=0; - goto com_err; - } - } - } - command=(uint) head[0]; - if (command < sizeof(com_count)/sizeof(com_count[0][0])/3 && - (!table_names[0] || (curr_file_info && curr_file_info->used))) - { - com_count[command][0]++; - if (result) - com_count[command][1]++; - } - switch ((enum nisam_log_commands) command) { - case LOG_OPEN: - if (!table_names[0]) - { - com_count[command][0]--; /* Must be counted explicite */ - if (result) - com_count[command][1]--; - } - - if (curr_file_info) - printf("\nWarning: %s is opened with same process and filenumber\nMaybe you should use the -P option ?\n", - curr_file_info->show_name); - if (my_b_read(&cache,(byte*) head,2)) - goto err; - file_info.name=0; - file_info.show_name=0; - file_info.record=0; - if (read_string(&cache,(gptr*) &file_info.name,(uint) uint2korr(head))) - goto err; - { - uint i; - char *pos,*to; - - /* Fix if old DOS files to new format */ - for (pos=file_info.name; (pos=strchr(pos,'\\')) ; pos++) - *pos= '/'; - - pos=file_info.name; - for (i=0 ; i < prefix_remove ; i++) - { - char *next; - if (!(next=strchr(pos,'/'))) - break; - pos=next+1; - } - to=isam_file_name; - if (filepath) - to=convert_dirname(isam_file_name, filepath, NullS); - strmov(to,pos); - fn_ext(isam_file_name)[0]=0; /* Remove extension */ - } - open_param.name=file_info.name; - open_param.max_id=0; - VOID(tree_walk(&tree,(tree_walk_action) test_if_open,(void*) &open_param, - left_root_right)); - file_info.id=open_param.max_id+1; - file_info.show_name=my_memdup(isam_file_name, - (uint) strlen(isam_file_name)+6, - MYF(MY_WME)); - if (file_info.id > 1) - sprintf(strend(file_info.show_name),"<%d>",file_info.id); - file_info.closed=1; - file_info.accessed=access_time; - file_info.used=1; - if (table_names[0]) - { - char **name; - file_info.used=0; - for (name=table_names ; *name ; name++) - { - if (!strcmp(*name,isam_file_name)) - file_info.used=1; /* Update/log only this */ - } - } - if (update && file_info.used) - { - if (files_open >= max_files) - { - if (close_some_file(&tree)) - goto com_err; - files_open--; - } - if (!(file_info.isam= nisam_open(isam_file_name,O_RDWR, - HA_OPEN_WAIT_IF_LOCKED))) - goto com_err; - if (!(file_info.record=my_malloc(file_info.isam->s->base.reclength, - MYF(MY_WME)))) - goto end; - files_open++; - file_info.closed=0; - } - VOID(tree_insert(&tree, (gptr) &file_info, 0, tree.custom_arg)); - if (file_info.used) - { - if (verbose && !record_pos_file) - printf_log("%s: open -> %d",file_info.show_name, file_info.filenr); - com_count[command][0]++; - if (result) - com_count[command][1]++; - } - break; - case LOG_CLOSE: - if (verbose && !record_pos_file && - (!table_names[0] || (curr_file_info && curr_file_info->used))) - printf_log("%s: %s -> %d",FILENAME(curr_file_info), - command_name[command],result); - if (curr_file_info) - { - if (!curr_file_info->closed) - files_open--; - VOID(tree_delete(&tree, (gptr) curr_file_info, tree.custom_arg)); - } - break; - case LOG_EXTRA: - if (my_b_read(&cache,(byte*) head,sizeof(extra_command))) - goto err; - memcpy_fixed(&extra_command,head,sizeof(extra_command)); - if (verbose && !record_pos_file && - (!table_names[0] || (curr_file_info && curr_file_info->used))) - printf_log("%s: %s(%d) -> %d",FILENAME(curr_file_info), - command_name[command], (int) extra_command,result); - if (update && curr_file_info && !curr_file_info->closed) - { - if (nisam_extra(curr_file_info->isam,extra_command) != (int) result) - { - fflush(stdout); - VOID(fprintf(stderr, - "Warning: error %d, expected %d on command %s at %s\n", - my_errno,result,command_name[command], - llstr(isamlog_filepos,llbuff))); - fflush(stderr); - } - } - break; - case LOG_DELETE: - if (my_b_read(&cache,(byte*) head,sizeof(filepos))) - goto err; - memcpy_fixed(&filepos,head,sizeof(filepos)); - if (verbose && (!record_pos_file || - ((record_pos == filepos || record_pos == NO_FILEPOS) && - !cmp_filename(curr_file_info,record_pos_file))) && - (!table_names[0] || (curr_file_info && curr_file_info->used))) - printf_log("%s: %s at %ld -> %d",FILENAME(curr_file_info), - command_name[command],(long) filepos,result); - if (update && curr_file_info && !curr_file_info->closed) - { - if (nisam_rrnd(curr_file_info->isam,curr_file_info->record,filepos)) - { - if (!recover) - goto com_err; - com_count[command][2]++; /* Mark error */ - } - ni_result=nisam_delete(curr_file_info->isam,curr_file_info->record); - if ((ni_result == 0 && result) || - (ni_result && (uint) my_errno != result)) - { - if (!recover) - goto com_err; - if (ni_result) - com_count[command][2]++; /* Mark error */ - if (verbose) - printf_log("error: Got result %d from mi_delete instead of %d", - ni_result, result); - } - } - break; - case LOG_WRITE: - case LOG_UPDATE: - if (my_b_read(&cache,(byte*) head,8)) - goto err; - filepos=uint4korr(head); - length=uint4korr(head+4); - buff=0; - if (read_string(&cache,&buff,(uint) length)) - goto err; - if ((!record_pos_file || - ((record_pos == filepos || record_pos == NO_FILEPOS) && - !cmp_filename(curr_file_info,record_pos_file))) && - (!table_names[0] || (curr_file_info && curr_file_info->used))) - { - if (write_file && - (my_fwrite(write_file,buff,length,MYF(MY_WAIT_IF_FULL | MY_NABP)))) - goto end; - if (verbose) - printf_log("%s: %s at %ld, length=%ld -> %d", - FILENAME(curr_file_info), - command_name[command], filepos,length,result); - } - if (update && curr_file_info && !curr_file_info->closed) - { - if (curr_file_info->isam->s->base.blobs) - fix_blob_pointers(curr_file_info->isam,buff); - if ((enum nisam_log_commands) command == LOG_UPDATE) - { - if (nisam_rrnd(curr_file_info->isam,curr_file_info->record,filepos)) - { - if (!recover) - { - result=0; - goto com_err; - } - if (verbose) - printf_log("error: Didn't find row to update with mi_rrnd"); - if (recover == 1 || result || - find_record_with_key(curr_file_info,buff)) - { - com_count[command][2]++; /* Mark error */ - break; - } - } - ni_result=nisam_update(curr_file_info->isam,curr_file_info->record, - buff); - if ((ni_result == 0 && result) || - (ni_result && (uint) my_errno != result)) - { - if (!recover) - goto com_err; - if (verbose) - printf_log("error: Got result %d from mi_update instead of %d", - ni_result, result); - if (ni_result) - com_count[command][2]++; /* Mark error */ - } - } - else - { - ni_result=nisam_write(curr_file_info->isam,buff); - if ((ni_result == 0 && result) || - (ni_result && (uint) my_errno != result)) - { - if (!recover) - goto com_err; - if (ni_result) - com_count[command][2]++; /* Mark error */ - } - if (! recover && filepos != curr_file_info->isam->lastpos) - { - printf("error: Wrote at position: %s, should have been %s", - llstr(curr_file_info->isam->lastpos,llbuff), - llstr(filepos,llbuff2)); - goto end; - } - } - } - my_free(buff,MYF(0)); - break; - case LOG_LOCK: - if (my_b_read(&cache,(byte*) head,sizeof(lock_command))) - goto err; - memcpy_fixed(&lock_command,head,sizeof(lock_command)); - if (verbose && !record_pos_file && - (!table_names[0] || (curr_file_info && curr_file_info->used))) - printf_log("%s: %s(%d) -> %d\n",FILENAME(curr_file_info), - command_name[command],lock_command,result); - if (update && curr_file_info && !curr_file_info->closed) - { - if (nisam_lock_database(curr_file_info->isam,lock_command) != - (int) result) - goto com_err; - } - break; - default: - VOID(fprintf(stderr, - "Error: found unknown command %d in logfile, aborted\n", - command)); - fflush(stderr); - goto end; - } - } - end_key_cache(dflt_key_cache,1); - delete_tree(&tree); - VOID(end_io_cache(&cache)); - VOID(my_close(file,MYF(0))); - if (write_file && my_fclose(write_file,MYF(MY_WME))) - DBUG_RETURN(1); - DBUG_RETURN(0); - - err: - fflush(stdout); - VOID(fprintf(stderr,"Got error %d when reading from logfile\n",my_errno)); - fflush(stderr); - goto end; - com_err: - fflush(stdout); - VOID(fprintf(stderr,"Got error %d, expected %d on command %s at %s\n", - my_errno,result,command_name[command], - llstr(isamlog_filepos,llbuff))); - fflush(stderr); - end: - end_key_cache(dflt_key_cache,1); - delete_tree(&tree); - VOID(end_io_cache(&cache)); - VOID(my_close(file,MYF(0))); - if (write_file) - VOID(my_fclose(write_file,MYF(MY_WME))); - DBUG_RETURN(1); -} - - -static int read_string(IO_CACHE *file, reg1 gptr *to, reg2 uint length) -{ - DBUG_ENTER("read_string"); - - if (*to) - my_free((gptr) *to,MYF(0)); - if (!(*to= (gptr) my_malloc(length+1,MYF(MY_WME))) || - my_b_read(file,(byte*) *to,length)) - { - if (*to) - my_free(*to,MYF(0)); - *to= 0; - DBUG_RETURN(1); - } - *((char*) *to+length)= '\0'; - DBUG_RETURN (0); -} /* read_string */ - - -static int file_info_compare(void *a, void *b) -{ - long lint; - - if ((lint=((struct isamlog_file_info*) a)->process - - ((struct isamlog_file_info*) b)->process)) - return lint < 0L ? -1 : 1; - return (((struct isamlog_file_info*) a)->filenr - - ((struct isamlog_file_info*) b)->filenr); -} - - /* ARGSUSED */ - -static int test_if_open (struct isamlog_file_info *key, - element_count count __attribute__((unused)), - struct test_if_open_param *param) -{ - if (!strcmp(key->name,param->name) && key->id > param->max_id) - param->max_id=key->id; - return 0; -} - - -static void fix_blob_pointers( N_INFO *info, byte *record) -{ - byte *pos; - N_BLOB *blob,*end; - - pos=record+info->s->base.reclength; - for (end=info->blobs+info->s->base.blobs, blob= info->blobs; - blob != end ; - blob++) - { - bmove(record+blob->offset+blob->pack_length,&pos,sizeof(char*)); - pos+=_calc_blob_length(blob->pack_length,record+blob->offset); - } -} - -static uint set_maximum_open_files(uint maximum_files) -{ -#if defined(HAVE_GETRUSAGE) && defined(RLIMIT_NOFILE) - struct rlimit rlimit; - int old_max; - - if (maximum_files > MY_NFILE) - maximum_files=MY_NFILE; /* Don't crash my_open */ - - if (!getrlimit(RLIMIT_NOFILE,&rlimit)) - { - old_max=rlimit.rlim_max; - if (maximum_files && (int) maximum_files > old_max) - rlimit.rlim_max=maximum_files; - rlimit.rlim_cur=rlimit.rlim_max; - if (setrlimit(RLIMIT_NOFILE,&rlimit)) - { - if (old_max != (int) maximum_files) - { /* Set as much as we can */ - rlimit.rlim_max=rlimit.rlim_cur=old_max; - setrlimit(RLIMIT_NOFILE,&rlimit); - } - } - getrlimit(RLIMIT_NOFILE,&rlimit); /* Read if broken setrlimit */ - if (maximum_files && maximum_files < rlimit.rlim_cur) - VOID(fprintf(stderr,"Warning: Error from setrlimit: Max open files is %d\n",old_max)); - return rlimit.rlim_cur; - } -#endif - return min(maximum_files,MY_NFILE); -} - - /* close the file with hasn't been accessed for the longest time */ - /* ARGSUSED */ - -static int test_when_accessed (struct isamlog_file_info *key, - element_count count __attribute__((unused)), - struct st_access_param *access_param) -{ - if (key->accessed < access_param->min_accessed && ! key->closed) - { - access_param->min_accessed=key->accessed; - access_param->found=key; - } - return 0; -} - - -static void file_info_free(struct isamlog_file_info *fileinfo) -{ - DBUG_ENTER("file_info_free"); - if (update) - { - if (!fileinfo->closed) - VOID(nisam_close(fileinfo->isam)); - if (fileinfo->record) - my_free(fileinfo->record,MYF(0)); - } - my_free(fileinfo->name,MYF(0)); - my_free(fileinfo->show_name,MYF(0)); - DBUG_VOID_RETURN; -} - - - -static int close_some_file(TREE *tree) -{ - struct st_access_param access_param; - - access_param.min_accessed=LONG_MAX; - access_param.found=0; - - VOID(tree_walk(tree,(tree_walk_action) test_when_accessed, - (void*) &access_param,left_root_right)); - if (!access_param.found) - return 1; /* No open file that is possibly to close */ - if (nisam_close(access_param.found->isam)) - return 1; - access_param.found->closed=1; - return 0; -} - - -static int reopen_closed_file(TREE *tree, struct isamlog_file_info *fileinfo) -{ - char name[FN_REFLEN]; - if (close_some_file(tree)) - return 1; /* No file to close */ - strmov(name,fileinfo->show_name); - if (fileinfo->id > 1) - *strrchr(name,'<')='\0'; /* Remove "<id>" */ - - if (!(fileinfo->isam= nisam_open(name,O_RDWR,HA_OPEN_WAIT_IF_LOCKED))) - return 1; - fileinfo->closed=0; - re_open_count++; - return 0; -} - - /* Try to find record with uniq key */ - -static int find_record_with_key(struct isamlog_file_info *file_info, - byte *record) -{ - uint key; - N_INFO *info=file_info->isam; - uchar tmp_key[N_MAX_KEY_BUFF]; - - for (key=0 ; key < info->s->state.keys ; key++) - { - if (info->s->keyinfo[key].base.flag & HA_NOSAME) - { - VOID(_nisam_make_key(info,key,tmp_key,record,0L)); - return nisam_rkey(info,file_info->record,(int) key,(char*) tmp_key,0, - HA_READ_KEY_EXACT); - } - } - return 1; -} - - -static void printf_log(const char *format,...) -{ - char llbuff[21]; - va_list args; - va_start(args,format); - if (verbose > 2) - printf("%9s:",llstr(isamlog_filepos,llbuff)); - if (verbose > 1) - printf("%5ld ",isamlog_process); /* Write process number */ - (void) vprintf((char*) format,args); - putchar('\n'); - va_end(args); -} - - -static bool cmp_filename(struct isamlog_file_info *file_info,my_string name) -{ - if (!file_info) - return 1; - return strcmp(file_info->name,name) ? 1 : 0; -} |