add direct-io option and set version 0.3.26

config.h.in

@@ -74,9 +74,6 @@
 /* Define to 1 if you have the <locale.h> header file. */
 #undef HAVE_LOCALE_H
 
-/* Define to 1 if you have the <memory.h> header file. */
-#undef HAVE_MEMORY_H
-
 /* Define to 1 if you have the <mntent.h> header file. */
 #undef HAVE_MNTENT_H
 
@@ -116,6 +113,9 @@
 /* Define to 1 if you have the <stdint.h> header file. */
 #undef HAVE_STDINT_H
 
+/* Define to 1 if you have the <stdio.h> header file. */
+#undef HAVE_STDIO_H
+
 /* Define to 1 if you have the <stdlib.h> header file. */
 #undef HAVE_STDLIB_H
 
@@ -170,17 +170,14 @@
 /* Define to the version of this package. */
 #undef PACKAGE_VERSION
 
-/* Define to 1 if you have the ANSI C header files. */
+/* Define to 1 if all of the C90 standard headers exist (not just the ones
+   required in a freestanding environment). This macro is provided for
+   backward compatibility; new code need not use it. */
 #undef STDC_HEADERS
 
 /* Version number of package */
 #undef VERSION
 
-/* Enable large inode numbers on Mac OS X 10.5.  */
-#ifndef _DARWIN_USE_64_BIT_INODE
-# define _DARWIN_USE_64_BIT_INODE 1
-#endif
-
 /* Number of bits in a file offset, on hosts where this is settable. */
 #undef _FILE_OFFSET_BITS
 

configure.ac

@@ -1,4 +1,4 @@
-AC_INIT([Partclone],[0.3.25],[[email protected]])
+AC_INIT([Partclone],[0.3.26],[[email protected]])
 AM_INIT_AUTOMAKE([-Wall foreign])
 AM_GNU_GETTEXT_VERSION([0.16.1])
 AM_GNU_GETTEXT([external])

src/partclone.c

@@ -73,6 +73,13 @@ SCREEN *ptclscr;
 int log_y_line = 0;
 #endif
 
+#define OPT_OFFSET_DOMAIN  1000
+#define OPT_DIRECT_IO 1001
+//
+//enum {
+//	OPT_OFFSET_DOMAIN = 1000
+//};
+
 /**
  * return the cpu architecture for which partclone is compiled
  *
@@ -253,6 +260,7 @@ void usage(void) {
 #endif
 #ifndef CHKIMG
 		"    -I,  --ignore_fschk     Ignore filesystem check\n"
+                "         --direct-io        Writing data to TARGET disk or image without cache.\n"
 #endif
 		"    -i,  --ignore_crc       Ignore checksum error\n"
 		"    -F,  --force            Force progress\n"
@@ -300,9 +308,6 @@ int convert_to_checksum_mode(unsigned long mode) {
 	}
 }
 
-enum {
-	OPT_OFFSET_DOMAIN = 1000
-};
 
 const char *exec_name = "unset_name";
 
@@ -347,6 +352,7 @@ void parse_options(int argc, char **argv, cmd_opt* opt) {
 		{ "force",		no_argument,		NULL,   'F' },
 		{ "no_block_detail",	no_argument,		NULL,   'B' },
 		{ "buffer_size",	required_argument,	NULL,   'z' },
+		{ "direct-io",	        no_argument,	        NULL,   OPT_DIRECT_IO },
 // not RESTORE and not CHKIMG
 #ifndef CHKIMG
 #ifndef RESTORE
@@ -403,6 +409,7 @@ void parse_options(int argc, char **argv, cmd_opt* opt) {
 	opt->reseed_checksum = 1;
 	opt->blocks_per_checksum = 0;
 	opt->blockfile = 0;
+        opt->direct_io = 0;
 
 
 #ifdef DD
@@ -433,6 +440,9 @@ void parse_options(int argc, char **argv, cmd_opt* opt) {
 			case 'v':
 				print_version();
 				break;
+                        case OPT_DIRECT_IO:
+                                opt->direct_io = 1;
+                                break;
 			case 'n':
 				memcpy(opt->note, optarg, NOTE_SIZE);
 				break;
@@ -1568,6 +1578,10 @@ int open_target(char* target, cmd_opt* opt) {
 	struct stat st_dev;
 	int ddd_block_device = -1;
 
+        if (opt->direct_io == 1){
+            flags = flags | O_DIRECT;
+        }
+
 	log_mesg(1, 0, 0, debug, "open target file/device %s\n", target);
 	if (opt->ddd) {
 	    if (stat(target, &st_dev) != -1) {

src/partclone.h

@@ -120,6 +120,7 @@ struct cmd_opt
     int no_block_detail;
     int restore_raw_file;
     int skip_write_error;
+    int direct_io;
     unsigned int buffer_size;
     off_t offset;
     unsigned long fresh;

src/version.h

@@ -3,5 +3,5 @@
  * WHETHER THEY ARE BUILT BY OTHERS OR DURING DEVELOPMENT OR FOR THE
  * OFFICIAL PARTCLONE RELEASES.
  */
-#define git_version  "c905de58e162d559138eeabc5c9152a41bfa2f9e"
+#define git_version  "8f931256b03cf919a0220ca35a91c3cd40b50bd9"