SOURCES: buffer-debian-1.19-7.patch (NEW), buffer-1.17_suse.patch ...
areq
areq at pld-linux.org
Sat Jun 18 22:53:37 CEST 2005
Author: areq Date: Sat Jun 18 20:53:37 2005 GMT
Module: SOURCES Tag: HEAD
---- Log message:
- debian patch
---- Files affected:
SOURCES:
buffer-debian-1.19-7.patch (NONE -> 1.1) (NEW), buffer-1.17_suse.patch (1.1 -> 1.2)
---- Diffs:
================================================================
Index: SOURCES/buffer-debian-1.19-7.patch
diff -u /dev/null SOURCES/buffer-debian-1.19-7.patch:1.1
--- /dev/null Sat Jun 18 22:53:37 2005
+++ SOURCES/buffer-debian-1.19-7.patch Sat Jun 18 22:53:32 2005
@@ -0,0 +1,370 @@
+--- buffer-1.19.orig/buffer.man
++++ buffer-1.19/buffer.man
+@@ -37,7 +37,8 @@
+ Use the given file as the output file. The default is stdout.
+ .TP
+ .B \-S size
+-After every chunk this size has been writen print out how much been writen so far.
++After every chunk of this size has been written, print out how much has
++been written so far. Also prints the total througput.
+ By default this is not set.
+ .TP
+ .B \-s size
+@@ -71,9 +72,9 @@
+ throughput on some drives.)
+ .TP
+ .B \-B
+-Force each block writen to be padded out to the blocksize. This is needed by some tape
++Force each block written to be padded out to the blocksize. This is needed by some tape
+ and cartridge drives. Defaults to unpadded. This only affects the
+-last block writen.
++last block written.
+ .TP
+ .B \-t
+ On exiting print to stderr a brief message showing the total number of
+@@ -82,7 +83,7 @@
+ .B \-Z
+ If reading/writing directly to a character device (like a tape drive)
+ then after each gigabyte perform an lseek to the start of the file.
+-Use this flag with extreme care. If can only be used on devices where
++Use this flag with extreme care. It can only be used on devices where
+ an lseek does not rewind the tape but does reset the kernels position
+ flags. It is used to allow more than 2 gigabytes to be written.
+ .PP
+--- buffer-1.19.orig/buffer.c
++++ buffer-1.19/buffer.c
+@@ -78,7 +78,7 @@
+ * Christoph Wicki <wicki at iis.ethz.ch>
+ *
+ * Revision 1.7 1992/07/23 20:42:03 lmjm
+- * Added 't' option to print total writen at end.
++ * Added 't' option to print total written at end.
+ *
+ * Revision 1.6 1992/04/07 19:57:30 lmjm
+ * Added Kevins -B and -p options.
+@@ -93,7 +93,7 @@
+ * Make sofar printing size an option.
+ *
+ * Revision 1.3 90/05/15 23:27:46 lmjm
+- * Added -S option (show how much has been writen).
++ * Added -S option (show how much has been written).
+ * Added -m option to specify how much shared memory to grab.
+ * Now tries to fill this with blocks.
+ * reader waits for writer to terminate and then frees the shared mem and sems.
+@@ -109,6 +109,9 @@
+ * Initial revision
+ *
+ */
++#include <stdlib.h>
++#include <string.h>
++#include <limits.h>
+ #include <unistd.h>
+ #include <stdio.h>
+ #include <signal.h>
+@@ -120,15 +123,16 @@
+ #include <sys/shm.h>
+ #include <sys/sem.h>
+ #include <sys/wait.h>
++#include <sys/time.h>
+ #include "sem.h"
+
+ #ifndef lint
+ static char *rcsid = "$Header$";
+ #endif
+
+-#ifndef __alpha
++#ifndef __linux__
+ extern char *shmat();
+-#endif /* __alpha */
++#endif /* __linux__ */
+
+ /* General macros */
+ #define TRUE 1
+@@ -136,6 +140,14 @@
+ #define K *1024
+ #define M *1024*1024
+
++#if defined __GNUC__ || __STDC_VERSION__ >= 199901L
++#define NUM_K_TYPE unsigned long long
++#define NUM_K_FMT "llu"
++#else
++#define NUM_K_TYPE unsigned long
++#define NUM_K_FMT "lu"
++#endif
++
+ /* Some forward declarations */
+ void byee();
+ void start_reader_and_writer();
+@@ -159,7 +171,7 @@
+ void pr_out();
+ void end_writer();
+
+-/* When showing print a note every this many bytes writen */
++/* When showing print a note every this many bytes written */
+ int showevery = 0;
+ #define PRINT_EVERY 10 K
+
+@@ -250,7 +262,9 @@
+
+ char print_total = 0;
+ /* Number of K output */
+-unsigned long outk = 0;
++NUM_K_TYPE outk = 0;
++
++struct timeval starttime;
+
+ int
+ main( argc, argv )
+@@ -262,6 +276,8 @@
+ set_handlers();
+
+ buffer_allocate();
++
++ gettimeofday(&starttime, NULL);
+
+ start_reader_and_writer();
+
+@@ -287,7 +303,7 @@
+
+ while( (c = getopt( argc, argv, "BS:Zdm:s:b:p:u:ti:o:z:" )) != -1 ){
+ switch( c ){
+- case 't': /* Print to stderr the total no of bytes writen */
++ case 't': /* Print to stderr the total no of bytes written */
+ print_total++;
+ break;
+ case 'u': /* pause after write for given microseconds */
+@@ -384,8 +400,8 @@
+ fprintf( stderr, "Usage: %s [-B] [-t] [-S size] [-m memsize] [-b blocks] [-p percent] [-s blocksize] [-u pause] [-i infile] [-o outfile] [-z size]\n",
+ progname );
+ fprintf( stderr, "-B = blocked device - pad out last block\n" );
+- fprintf( stderr, "-t = show total amount writen at end\n" );
+- fprintf( stderr, "-S size = show amount writen every size bytes\n" );
++ fprintf( stderr, "-t = show total amount written at end\n" );
++ fprintf( stderr, "-S size = show amount written every size bytes\n" );
+ fprintf( stderr, "-m size = size of shared mem chunk to grab\n" );
+ fprintf( stderr, "-b num = number of blocks in queue\n" );
+ fprintf( stderr, "-p percent = don't start writing until percent blocks filled\n" );
+@@ -397,6 +413,11 @@
+ byee( -1 );
+ }
+ }
++
++ if (argc > optind) {
++ fprintf( stderr, "too many arguments\n" );
++ byee( -1 );
++ }
+
+ if (zflag) showevery = blocksize;
+
+@@ -507,9 +528,9 @@
+ get_buffer();
+
+ if( debug )
+- fprintf( stderr, "%s pbuffer is 0x%08x, buffer_size is %d [%d x %d]\n",
++ fprintf( stderr, "%s pbuffer is 0x%08lx, buffer_size is %d [%d x %d]\n",
+ proc_string,
+- (char *)pbuffer, buffer_size, blocks, blocksize );
++ (unsigned long)pbuffer, buffer_size, blocks, blocksize );
+
+ #ifdef SYS5
+ memset( (char *)pbuffer, '\0', buffer_size );
+@@ -528,7 +549,17 @@
+ pbuffer->blocks_free_lock = 1;
+ /* start this off so lock() can be called on it for each block
+ * till all the blocks are used up */
++ /* Initializing the semaphore to "blocks - 1" causes a hang when using option
++ * "-p 100" because it always keeps one block free, so we'll never reach 100% fill
++ * level. However, there doesn't seem to be a good reason to keep one block free,
++ * so we initialize the semaphore to "blocks" instead.
++ * <mbuck at debian.org> 2004-01-11
++ */
++#if 0
+ sem_set( pbuffer->semid, pbuffer->blocks_free_lock, blocks - 1 );
++#else
++ sem_set( pbuffer->semid, pbuffer->blocks_free_lock, blocks );
++#endif
+
+ /* Detattach the shared memory so the fork doesnt do anything odd */
+ shmdt( (char *)pbuffer );
+@@ -648,7 +679,7 @@
+ int
+ fill_block()
+ {
+- int bytes;
++ int bytes = 0;
+ char *start;
+ int toread;
+ static char eof_reached = 0;
+@@ -707,7 +738,7 @@
+ {
+ int filled = 0;
+ int maxfilled = (blocks * percent) / 100;
+- int first_block;
++ int first_block = 0;
+
+ if( debug )
+ fprintf( stderr, "\tW: Entering writer\n blocks = %d\n maxfilled = %d\n",
+@@ -742,7 +773,7 @@
+ }
+
+ if( print_total ){
+- fprintf( stderr, "Kilobytes Out %lu\n", outk );
++ fprintf( stderr, "Kilobytes Out %" NUM_K_FMT "\n", outk );
+ }
+
+ if( debug )
+@@ -783,14 +814,14 @@
+ void
+ write_block_to_stdout()
+ {
+- static unsigned long out = 0;
++ unsigned long out = 0;
+ static unsigned long last_gb = 0;
+- static unsigned long next_k = 0;
++ static NUM_K_TYPE next_k = 0;
+ int written;
+
+ if( next_k == 0 && showevery ){
+ if( debug > 3 )
+- fprintf( stderr, "W: next_k = %lu showevery = %d\n", next_k, showevery );
++ fprintf( stderr, "W: next_k = %" NUM_K_FMT " showevery = %d\n", next_k, showevery );
+ showevery = showevery / 1024;
+ next_k = showevery;
+ }
+@@ -798,7 +829,7 @@
+ if( (written = write( fdout, curr_block->data, curr_block->bytes )) != curr_block->bytes ){
+ report_proc();
+ perror( "write of data failed" );
+- fprintf( stderr, "bytes to write=%d, bytes written=%d, total written %10luK\n", curr_block->bytes, written, outk );
++ fprintf( stderr, "bytes to write=%d, bytes written=%d, total written %10" NUM_K_FMT "K\n", curr_block->bytes, written, outk );
+ byee( -1 );
+ }
+
+@@ -825,7 +856,7 @@
+ }
+ if( showevery ){
+ if( debug > 3 )
+- fprintf( stderr, "W: outk = %lu, next_k = %lu\n",
++ fprintf( stderr, "W: outk = %" NUM_K_FMT ", next_k = %" NUM_K_FMT "\n",
+ outk, next_k );
+ if( outk >= next_k ){
+ pr_out();
+@@ -914,13 +945,12 @@
+ do_size( arg )
+ char *arg;
+ {
+- char format[ 20 ];
+- int ret;
++ int ret = 0;
+
+- *format = '\0';
+- sscanf( arg, "%d%s", &ret, format );
++ char unit = '\0';
++ sscanf( arg, "%d%c", &ret, &unit );
+
+- switch( *format ){
++ switch( unit ){
+ case 'm':
+ case 'M':
+ ret = ret K K;
+@@ -941,7 +971,36 @@
+ void
+ pr_out()
+ {
+- fprintf( stderr, " %10luK\r", outk );
++ struct timeval now;
++ unsigned long ms_delta, k_per_s;
++
++ gettimeofday(&now, NULL);
++ ms_delta = (now.tv_sec - starttime.tv_sec) * 1000
++ + (now.tv_usec - starttime.tv_usec) / 1000;
++ if (ms_delta) {
++ /* Use increased accuracy for small amounts of data,
++ * decreased accuracy for *huge* throughputs > 4.1GB/s
++ * to avoid division by 0. This will overflow if your
++ * machine's throughput exceeds 4TB/s - you deserve to
++ * loose if you're still using 32 bit longs on such a
++ * beast ;-)
++ * <mbuck at debian.org>
++ */
++ if (outk < ULONG_MAX / 1000) {
++ k_per_s = (outk * 1000) / ms_delta;
++ } else if (ms_delta >= 1000) {
++ k_per_s = outk / (ms_delta / 1000);
++ } else {
++ k_per_s = (outk / ms_delta) * 1000;
++ }
++ fprintf( stderr, " %10" NUM_K_FMT "K, %10luK/s\r", outk, k_per_s );
++ } else {
++ if (outk) {
++ fprintf( stderr, " %10" NUM_K_FMT "K, ?K/s\r", outk );
++ } else {
++ fprintf( stderr, " 0K, 0K/s\r");
++ }
++ }
+ }
+
+ #ifdef SYS5
+--- buffer-1.19.orig/sem.c
++++ buffer-1.19/sem.c
+@@ -27,6 +27,7 @@
+ * semaphores */
+
+ #include <stdio.h>
++#include <unistd.h>
+ #include <sys/types.h>
+ #include <sys/stat.h>
+ #include <sys/ipc.h>
+@@ -34,6 +35,20 @@
+ #include <errno.h>
+ #include "sem.h"
+
++/* If we've got a version of glibc that doesn't define union semun, we do
++ * it ourseleves like in semctl(2). Otherwise, fall back to the original
++ * buffer behaviour of defining it (differetly!) only on some systems.
++ *
++ * mbuck at debian.org, 1999/08/29
++ */
++#if defined(__GNU_LIBRARY__) && defined(_SEM_SEMUN_UNDEFINED)
++union semun {
++ int val; /* value for SETVAL */
++ struct semid_ds *buf; /* buffer for IPC_STAT & IPC_SET */
++ unsigned short int *array; /* array for GETALL & SETALL */
++ struct seminfo *__buf; /* buffer for IPC_INFO */
++};
++#else
+ #if defined(SYS5) || defined(ultrix) || defined(_AIX)
+ union semun {
+ int val;
+@@ -41,6 +56,7 @@
+ ushort *array;
+ };
+ #endif
++#endif
+
+ /* IMPORTS */
+
+@@ -95,7 +111,7 @@
+ return sem;
+ }
+
+-static
++static void
+ do_sem( sem_id, pbuf, err )
+ int sem_id;
+ struct sembuf *pbuf;
+@@ -149,10 +165,13 @@
+ remove_sems( sem_id )
+ int sem_id;
+ {
++ union semun arg;
++
+ if( sem_id == -1 )
+ return;
+
+- if( semctl( sem_id, 0, IPC_RMID, NULL ) == -1 ){
++ arg.val = 0;
++ if( semctl( sem_id, 0, IPC_RMID, arg ) == -1 ){
+ report_proc();
+ perror( "internal error, failed to remove semaphore" );
+ }
================================================================
Index: SOURCES/buffer-1.17_suse.patch
diff -u SOURCES/buffer-1.17_suse.patch:1.1 SOURCES/buffer-1.17_suse.patch:1.2
--- SOURCES/buffer-1.17_suse.patch:1.1 Mon Nov 20 00:53:07 2000
+++ SOURCES/buffer-1.17_suse.patch Sat Jun 18 22:53:32 2005
@@ -24,23 +24,3 @@
+install:
+ make install
+
---- sem.c
-+++ sem.c 1998/11/09 12:19:25
-@@ -33,7 +33,7 @@
- #include <sys/sem.h>
- #include <errno.h>
-
--#if defined(SYS5) || defined(ultrix) || defined(_AIX)
-+#if defined(SYS5) || defined(ultrix) || defined(_AIX) || defined _SEM_SEMUN_UNDEFINED
- union semun {
- int val;
- struct semid_ds *buf;
-@@ -151,7 +151,7 @@
- if( sem_id == -1 )
- return;
-
-- if( semctl( sem_id, 0, IPC_RMID, NULL ) == -1 ){
-+ if( semctl( sem_id, 0, IPC_RMID, (union semun)0 ) == -1 ){
- report_proc();
- perror( "internal error, failed to remove semaphore" );
- }
================================================================
---- CVS-web:
http://cvs.pld-linux.org/SOURCES/buffer-1.17_suse.patch?r1=1.1&r2=1.2&f=u
More information about the pld-cvs-commit
mailing list