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-rw-r--r--tools/h5repack/h5repack_main.c699
1 files changed, 312 insertions, 387 deletions
diff --git a/tools/h5repack/h5repack_main.c b/tools/h5repack/h5repack_main.c
index 6f65bc9..17056c4 100644
--- a/tools/h5repack/h5repack_main.c
+++ b/tools/h5repack/h5repack_main.c
@@ -15,18 +15,16 @@
#include <stdlib.h>
#include <string.h>
+#include <ctype.h>
+
#include "h5tools_utils.h"
#include "h5repack.h"
-#if 0
-#define OLD
-#endif
-#if defined (OLD)
-static void usage(void);
-#else
static void usage(const char *prog);
-#endif
+static int parse_number(char *str);
+static void parse_command_line(int argc, const char* argv[], pack_opt_t* options);
+static void read_info(const char *filename,pack_opt_t *options);
/* module-scoped variables */
@@ -54,161 +52,199 @@ static struct long_options l_opts[] = {
{ NULL, 0, '\0' }
};
+
+
+
/*-------------------------------------------------------------------------
- * Function: parse_command_line
+ * Function: main
*
- * Purpose: parse command line input
+ * Purpose: h5repack main program
+ *
+ * Return: 1, error, 0, no error
+ *
+ * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
+ *
+ * Date: May 9, 2003
+ *
+ * Comments:
+ *
+ * Modifications:
+ * July 2004: Introduced the extra EC or NN option for SZIP
+ * October 2006: Added a new switch -n, that allows to write the dataset
+ * using a native type. The default to write is the file type.
*
+ * Modification:
+ * Peter Cao, June 13, 2007
+ * Add "-L, --latest" option to pack a file with the latest file format
+ * PVN, November 19, 2007
+ * adopted the syntax h5repack [OPTIONS] file1 file2
+ * PVN, November 28, 2007
+ * added support for multiple global filters
*-------------------------------------------------------------------------
*/
-
-#if 0
-#define OLD
-#endif
-
-#if defined (OLD)
-
-
-void parse_command_line(int argc,
- const char* argv[],
- char** fname1,
- char** fname2,
- pack_opt_t* options)
+int main(int argc, char **argv)
{
+ char *infile = NULL;
+ char *outfile = NULL;
+ pack_opt_t options; /*the global options */
+ int ret;
- int i;
+ /* initialize options */
+ h5repack_init (&options,0);
+
+ parse_command_line(argc, argv, &options);
- if (argc<2)
+ if ( argv[ opt_ind ] != NULL && argv[ opt_ind + 1 ] != NULL )
{
- usage();
- exit(1);
+ infile = argv[ opt_ind ];
+ outfile = argv[ opt_ind + 1 ];
+
+ if ( strcmp( infile, outfile ) == 0 )
+ {
+ error_msg(progname, "file names cannot be the same\n");
+ usage(progname);
+ exit(EXIT_FAILURE);
+
+ }
}
- for ( i = 1; i < argc; i++)
+ else
{
- if (strcmp(argv[i], "-h") == 0) {
- usage();
- exit(0);
- }
- else if (strcmp(argv[i], "-V") == 0) {
- print_version(progname);
- exit(0);
- }
- else if (strcmp(argv[i], "-i") == 0) {
- *fname1 = argv[++i];
- }
- else if (strcmp(argv[i], "-o") == 0) {
- *fname2 = argv[++i];
- }
- else if (strcmp(argv[i], "-v") == 0) {
- options->verbose = 1;
- }
- else if (strcmp(argv[i], "-f") == 0) {
-
- /* add the -f filter option */
- if (h5repack_addfilter(argv[i+1], options)<0)
- {
- error_msg(progname, "in parsing filter\n");
- exit(1);
- }
-
- /* jump to next */
- ++i;
- }
- else if (strcmp(argv[i], "-l") == 0) {
-
- /* parse the -l layout option */
- if (h5repack_addlayout(argv[i+1], options)<0)
- {
- error_msg(progname, "in parsing layout\n");
- exit(1);
- }
-
- /* jump to next */
- ++i;
- }
-
- else if (strcmp(argv[i], "-m") == 0) {
- options->threshold = parse_number(argv[i+1]);
- if ((int)options->threshold==-1) {
- error_msg(progname, "invalid treshold size <%s>\n",argv[i+1]);
- exit(1);
- }
- ++i;
- }
-
- else if (strcmp(argv[i], "-e") == 0) {
- read_info(argv[++i], options);
- }
- else if (strcmp(argv[i], "-n") == 0) {
- options->use_native = 1;
- }
-
- else if ( (strcmp(argv[i], "-L") == 0) || (strcmp(argv[i], "--latest") == 0)) {
- options->latest = 1;
- }
-
- else if ( strncmp(argv[i], "-compact=", 9) == 0 ) {
- options->grp_compact = atoi(argv[i]+9);
- if (options->grp_compact>0)
- options->latest = 1; /* must use latest format */
- }
-
- else if ( strncmp(argv[i], "-indexed=", 9) == 0 ) {
- options->grp_indexed = atoi(argv[i]+9);
- if (options->grp_indexed>0)
- options->latest = 1; /* must use latest format */
- }
-
- else if ( strncmp(argv[i], "-ssize=", 7) == 0 ) {
- int idx = 0;
- int ssize = 0;
- char *msgPtr = strchr(argv[i]+7, ':');
- options->latest = 1; /* must use latest format */
- if (msgPtr == NULL) {
- ssize = atoi(argv[i]+7);
- for (idx=0; idx<5; idx++)
- options->msg_size[idx] = ssize;
- }
- else {
- char msgType[10];
- strcpy(msgType, msgPtr+1);
- msgPtr[0] = '\0';
- ssize = atoi(argv[i]+7);
- if (strcmp(msgType, "dspace") == 0) {
- options->msg_size[0] = ssize;
- }
- else if (strcmp(msgType, "dtype") == 0) {
- options->msg_size[1] = ssize;
- }
- else if (strcmp(msgType, "fill") == 0) {
- options->msg_size[2] = ssize;
- }
- else if (strcmp(msgType, "pline") == 0) {
- options->msg_size[3] = ssize;
- }
- else if (strcmp(msgType, "attr") == 0) {
- options->msg_size[4] = ssize;
- }
- }
- } /* else if ( strncmp(argv[i], "-ssize=", 7) == 0 ) */
-
- else if (argv[i][0] == '-') {
- error_msg(progname, " - is not a valid argument\n");
- usage();
- exit(1);
- }
-
- }
-
+ error_msg(progname, "file names missing\n");
+ usage(progname);
+ exit(EXIT_FAILURE);
+ }
+
+
+ /* pack it */
+ ret=h5repack(infile,outfile,&options);
+
+ /* free tables */
+ h5repack_end(&options);
+
+ if (ret==-1)
+ return 1;
+ else
+ return 0;
+}
+
+
+
+/*-------------------------------------------------------------------------
+ * Function: usage
+ *
+ * Purpose: print usage
+ *
+ * Return: void
+ *
+ *-------------------------------------------------------------------------
+ */
+static void usage(const char *prog)
+{
+ printf("usage: %s [OPTIONS] file1 file2\n", prog);
+ printf(" file1 Input HDF5 File\n");
+ printf(" file2 Output HDF5 File\n");
+ printf(" OPTIONS\n");
+ printf(" -h, --help Print a usage message and exit\n");
+ printf(" -v, --verbose Verbose mode, print object information\n");
+ printf(" -V, --version Print version number and exit\n");
+ printf(" -n, --native Use a native HDF5 type when repacking\n");
+ printf(" -L, --latest Use latest version of file format\n");
+ printf(" -c L1, --compact=L1 Maximum number of links in header messages\n");
+ printf(" -i L2, --indexed=L2 Minimum number of links in the indexed format\n");
+ printf(" -s S[:F], --ssize=S[:F] Shared object header message minimum size\n");
+ printf(" -m T, --threshold=T Do not apply the filter to datasets smaller than T\n");
+ printf(" -e M, --file=M Name of file M with the -f and -l options\n");
+ printf(" -f FILT, --filter=FILT Filter type\n");
+ printf(" -l LAYT, --layout=LAYT Layout type\n");
+ printf("\n");
+
+ printf(" T - is an integer greater than 1, size of dataset in bytes \n");
+ printf(" M - is a filename.\n");
+ printf(" F - is the shared object header message type, any of <dspace|dtype|fill|\n");
+ printf(" pline|attr>. If F is not specified, S applies to all messages\n");
+
+ printf("\n");
+
+ printf(" FILT - is a string with the format:\n");
+ printf("\n");
+ printf(" <list of objects>:<name of filter>=<filter parameters>\n");
+ printf("\n");
+ printf(" <list of objects> is a comma separated list of object names, meaning apply\n");
+ printf(" compression only to those objects. If no names are specified, the filter\n");
+ printf(" is applied to all objects\n");
+ printf(" <name of filter> can be:\n");
+ printf(" GZIP, to apply the HDF5 GZIP filter (GZIP compression)\n");
+ printf(" SZIP, to apply the HDF5 SZIP filter (SZIP compression)\n");
+ printf(" SHUF, to apply the HDF5 shuffle filter\n");
+ printf(" FLET, to apply the HDF5 checksum filter\n");
+ printf(" NBIT, to apply the HDF5 NBIT filter (NBIT compression)\n");
+ printf(" SOFF, to apply the HDF5 Scale/Offset filter\n");
+ printf(" NONE, to remove all filters\n");
+ printf(" <filter parameters> is optional filter parameter information\n");
+ printf(" GZIP=<deflation level> from 1-9\n");
+ printf(" SZIP=<pixels per block,coding> pixels per block is a even number in\n");
+ printf(" 2-32 and coding method is either EC or NN\n");
+ printf(" SHUF (no parameter)\n");
+ printf(" FLET (no parameter)\n");
+ printf(" NBIT (no parameter)\n");
+ printf(" SOFF=<scale_factor,scale_type> scale_factor is an integer and scale_type\n");
+ printf(" is either IN or DS\n");
+ printf(" NONE (no parameter)\n");
+ printf("\n");
+ printf(" LAYT - is a string with the format:\n");
+ printf("\n");
+ printf(" <list of objects>:<layout type>=<layout parameters>\n");
+ printf("\n");
+ printf(" <list of objects> is a comma separated list of object names, meaning that\n");
+ printf(" layout information is supplied for those objects. If no names are\n");
+ printf(" specified, the layout type is applied to all objects\n");
+ printf(" <layout type> can be:\n");
+ printf(" CHUNK, to apply chunking layout\n");
+ printf(" COMPA, to apply compact layout\n");
+ printf(" CONTI, to apply continuous layout\n");
+ printf(" <layout parameters> is optional layout information\n");
+ printf(" CHUNK=DIM[xDIM...xDIM], the chunk size of each dimension\n");
+ printf(" COMPA (no parameter)\n");
+ printf(" CONTI (no parameter)\n");
+ printf("\n");
+ printf("Examples of use:\n");
+ printf("\n");
+ printf("1) h5repack -v -f GZIP=1 file1 file2\n");
+ printf("\n");
+ printf(" GZIP compression with level 1 to all objects\n");
+ printf("\n");
+ printf("2) h5repack -v -f A:SZIP=8,NN file1 file2\n");
+ printf("\n");
+ printf(" SZIP compression with 8 pixels per block and NN coding method to object A\n");
+ printf("\n");
+ printf("3) h5repack -v -l A,B:CHUNK=20x10 -f C,D,F:NONE file1 file2\n");
+ printf("\n");
+ printf(" Chunked layout, with a layout size of 20x10, to objects A and B\n");
+ printf(" and remove filters to objects C, D, F\n");
+ printf("\n");
+ printf("4) h5repack -L -c 10 -s 20:dtype file1 file2 \n");
+ printf("\n");
+ printf(" Using latest file format with maximum compact group size of 10 and\n");
+ printf(" and minimum shared datatype size of 20\n");
+ printf("\n");
+ printf("5) h5repack -f SHUF -f GZIP=1 file1 file2 \n");
+ printf("\n");
+ printf(" Add both filters SHUF and GZIP in this order to all datasets\n");
+ printf("\n");
}
-#else
-void parse_command_line(int argc,
- const char* argv[],
- pack_opt_t* options)
+/*-------------------------------------------------------------------------
+ * Function: parse_command_line
+ *
+ * Purpose: parse command line input
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static void parse_command_line(int argc, const char* argv[], pack_opt_t* options)
{
int opt;
@@ -336,275 +372,164 @@ void parse_command_line(int argc,
usage(progname);
exit(EXIT_FAILURE);
}
-
-
+
}
-
-#endif
-
/*-------------------------------------------------------------------------
- * Function: main
+ * Function: parse_number
*
- * Purpose: h5repack main program
+ * Purpose: read a number from command line argument
*
- * Return: 1, error, 0, no error
+ * Return: number, -1 for FAIL
*
* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
*
- * Date: May 9, 2003
+ * Date: September, 23, 2003
*
- * Comments:
- *
- * Modifications:
- * July 2004: Introduced the extra EC or NN option for SZIP
- * October 2006: Added a new switch -n, that allows to write the dataset
- * using a native type. The default to write is the file type.
- *
- * Modification:
- * Peter Cao, June 13, 2007
- * Add "-L, --latest" option to pack a file with the latest file format
- * PVN, November 19, 2007
- * adopted the syntax h5repack [OPTIONS] file1 file2
*-------------------------------------------------------------------------
*/
-int main(int argc, char **argv)
-{
- char *infile = NULL;
- char *outfile = NULL;
- pack_opt_t options; /*the global options */
- int ret;
-
- /* initialize options */
- h5repack_init (&options,0);
-#if defined (OLD)
-
- parse_command_line(argc, argv, &infile, &outfile, &options);
-
-
-#else
- parse_command_line(argc, argv, &options);
-
- if ( argv[ opt_ind ] != NULL && argv[ opt_ind + 1 ] != NULL )
- {
- infile = argv[ opt_ind ];
- outfile = argv[ opt_ind + 1 ];
- }
+int parse_number(char *str)
+{
+ unsigned i;
+ int n;
+ char c;
+ size_t len=strlen(str);
- else
+ for ( i=0; i<len; i++)
{
- error_msg(progname, "file names missing\n");
- usage(progname);
- exit(EXIT_FAILURE);
+ c = str[i];
+ if (!isdigit(c)){
+ return -1;
+ }
}
-
-#endif
-
- /* pack it */
- ret=h5repack(infile,outfile,&options);
-
- /* free tables */
- h5repack_end(&options);
-
- if (ret==-1)
- return 1;
- else
- return 0;
+ str[i]='\0';
+ n=atoi(str);
+ return n;
}
-
/*-------------------------------------------------------------------------
- * Function: usage
+ * Function: read_info
*
- * Purpose: print usage
+ * Purpose: read comp and chunk options from a file
*
- * Return: void
+ * Return: void, exit on error
+ *
+ * Programmer: pvn@ncsa.uiuc.edu
+ *
+ * Date: September, 22, 2003
*
*-------------------------------------------------------------------------
*/
-#if defined OLD
-static void usage(void)
+static
+void read_info(const char *filename,
+ pack_opt_t *options)
{
- printf("usage: h5repack [-h] [-v] [-V] [-n] [-L] [-c] [-i] [-s] [-m size] [-e file] [-f FILTER] [-l LAYOUT] file1 file2\n");
- printf("\n");
- printf("file1 Input HDF5 File\n");
- printf("file2 Output HDF5 File\n");
- printf("[-h] Print this message\n");
- printf("[-v] Verbose mode, print object information\n");
- printf("[-V] Print HDF5 version number and exit\n");
- printf("[-n] Use a native HDF5 type when repacking. Default is the file type\n");
- printf("[-L, --latest] Use latest version of file format to create groups, datasets and datatypes\n");
- printf("[-c <size>, --compact=<size>] Set the maximum number of links to store as header messages in a group\n");
- printf("[-i <size>, --indexed=<size>] Set the minimum number of links to store in the indexed format\n");
- printf("[-s, --ssize=<size>[:<dspace|dtype|fill|pline|attr>]] Set the shared object header message minimum size\n");
- printf("[-m size] Do not apply the filter to objects smaller than size\n");
- printf("[-e file] Name of file with the -f and -l options\n");
- printf("[-f FILTER] Filter type\n");
- printf("[-l LAYOUT] Layout type\n");
- printf("\n");
- printf("FILTER is a string with the format:\n");
- printf("\n");
- printf(" <list of objects>:<name of filter>=<filter parameters>\n");
- printf("\n");
- printf(" <list of objects> is a comma separated list of object names, meaning apply\n");
- printf(" compression only to those objects. If no names are specified, the filter\n");
- printf(" is applied to all objects\n");
- printf(" <name of filter> can be:\n");
- printf(" GZIP, to apply the HDF5 GZIP filter (GZIP compression)\n");
- printf(" SZIP, to apply the HDF5 SZIP filter (SZIP compression)\n");
- printf(" SHUF, to apply the HDF5 shuffle filter\n");
- printf(" FLET, to apply the HDF5 checksum filter\n");
- printf(" NBIT, to apply the HDF5 NBIT filter (NBIT compression)\n");
- printf(" SOFF, to apply the HDF5 Scale/Offset filter\n");
- printf(" NONE, to remove all filters\n");
- printf(" <filter parameters> is optional filter parameter information\n");
- printf(" GZIP=<deflation level> from 1-9\n");
- printf(" SZIP=<pixels per block,coding> pixels per block is a even number in\n");
- printf(" 2-32 and coding method is either EC or NN\n");
- printf(" SHUF (no parameter)\n");
- printf(" FLET (no parameter)\n");
- printf(" NBIT (no parameter)\n");
- printf(" SOFF=<scale_factor,scale_type> scale_factor is an integer and scale_type\n");
- printf(" is either IN or DS\n");
- printf(" NONE (no parameter)\n");
- printf("\n");
- printf("LAYOUT is a string with the format:\n");
- printf("\n");
- printf(" <list of objects>:<layout type>=<layout parameters>\n");
- printf("\n");
- printf(" <list of objects> is a comma separated list of object names, meaning that\n");
- printf(" layout information is supplied for those objects. If no names are\n");
- printf(" specified, the layout type is applied to all objects\n");
- printf(" <layout type> can be:\n");
- printf(" CHUNK, to apply chunking layout\n");
- printf(" COMPA, to apply compact layout\n");
- printf(" CONTI, to apply continuous layout\n");
- printf(" <layout parameters> is optional layout information\n");
- printf(" CHUNK=DIM[xDIM...xDIM], the chunk size of each dimension\n");
- printf(" COMPA (no parameter)\n");
- printf(" CONTI (no parameter)\n");
- printf("\n");
- printf("Examples of use:\n");
- printf("\n");
- printf("1) h5repack -v -i file1 -o file2 -f GZIP=1\n");
- printf("\n");
- printf(" GZIP compression with level 1 to all objects\n");
- printf("\n");
- printf("2) h5repack -v -i file1 -o file2 -f A:SZIP=8,NN\n");
- printf("\n");
- printf(" SZIP compression with 8 pixels per block and NN coding method to object A\n");
- printf("\n");
- printf("3) h5repack -v -i file1 -o file2 -l A,B:CHUNK=20x10 -f C,D,F:NONE\n");
- printf("\n");
- printf(" Chunked layout, with a layout size of 20x10, to objects A and B\n");
- printf(" and remove filters to objects C, D, F\n");
- printf("\n");
- printf("4) h5repack -L -compact=10 -ssize=20:dtype -i file1 -o file2 \n");
- printf("\n");
- printf(" Using latest file format with maximum compact group size fo 10 and minimum shared datatype size of 20\n");
- printf("\n");
-}
-
-#else
-
-static void usage(const char *prog)
-{
- printf("usage: %s [OPTIONS] file1 file2\n", prog);
- printf(" file1 Input HDF5 File\n");
- printf(" file2 Output HDF5 File\n");
- printf(" OPTIONS\n");
- printf(" -h, --help Print a usage message and exit\n");
- printf(" -v, --verbose Verbose mode, print object information\n");
- printf(" -V, --version Print version number and exit\n");
- printf(" -n, --native Use a native HDF5 type when repacking\n");
- printf(" -L, --latest Use latest version of file format\n");
- printf(" -c L1, --compact=L1 Maximum number of links in header messages\n");
- printf(" -i L2, --indexed=L2 Minimum number of links in the indexed format\n");
- printf(" -s S[:F], --ssize=S[:F] Shared object header message minimum size\n");
- printf(" -m T, --threshold=T Do not apply the filter to objects smaller than T\n");
- printf(" -e M, --file=M Name of file M with the -f and -l options\n");
- printf(" -f FILT, --filter=FILT Filter type\n");
- printf(" -l LAYT, --layout=LAYT Layout type\n");
-
- printf("\n");
-
- printf(" T - is an integer greater than 1\n");
- printf(" M - is a filename.\n");
- printf(" F - is the shared object header message type, any of\n");
- printf(" <dspace|dtype|fill|pline|attr>\n");
-
- printf("\n");
-
- printf(" FILT - is a string with the format:\n");
- printf("\n");
- printf(" <list of objects>:<name of filter>=<filter parameters>\n");
- printf("\n");
- printf(" <list of objects> is a comma separated list of object names, meaning apply\n");
- printf(" compression only to those objects. If no names are specified, the filter\n");
- printf(" is applied to all objects\n");
- printf(" <name of filter> can be:\n");
- printf(" GZIP, to apply the HDF5 GZIP filter (GZIP compression)\n");
- printf(" SZIP, to apply the HDF5 SZIP filter (SZIP compression)\n");
- printf(" SHUF, to apply the HDF5 shuffle filter\n");
- printf(" FLET, to apply the HDF5 checksum filter\n");
- printf(" NBIT, to apply the HDF5 NBIT filter (NBIT compression)\n");
- printf(" SOFF, to apply the HDF5 Scale/Offset filter\n");
- printf(" NONE, to remove all filters\n");
- printf(" <filter parameters> is optional filter parameter information\n");
- printf(" GZIP=<deflation level> from 1-9\n");
- printf(" SZIP=<pixels per block,coding> pixels per block is a even number in\n");
- printf(" 2-32 and coding method is either EC or NN\n");
- printf(" SHUF (no parameter)\n");
- printf(" FLET (no parameter)\n");
- printf(" NBIT (no parameter)\n");
- printf(" SOFF=<scale_factor,scale_type> scale_factor is an integer and scale_type\n");
- printf(" is either IN or DS\n");
- printf(" NONE (no parameter)\n");
- printf("\n");
- printf(" LAYT - is a string with the format:\n");
- printf("\n");
- printf(" <list of objects>:<layout type>=<layout parameters>\n");
- printf("\n");
- printf(" <list of objects> is a comma separated list of object names, meaning that\n");
- printf(" layout information is supplied for those objects. If no names are\n");
- printf(" specified, the layout type is applied to all objects\n");
- printf(" <layout type> can be:\n");
- printf(" CHUNK, to apply chunking layout\n");
- printf(" COMPA, to apply compact layout\n");
- printf(" CONTI, to apply continuous layout\n");
- printf(" <layout parameters> is optional layout information\n");
- printf(" CHUNK=DIM[xDIM...xDIM], the chunk size of each dimension\n");
- printf(" COMPA (no parameter)\n");
- printf(" CONTI (no parameter)\n");
- printf("\n");
- printf("Examples of use:\n");
- printf("\n");
- printf("1) h5repack -v -f GZIP=1 file1 file2\n");
- printf("\n");
- printf(" GZIP compression with level 1 to all objects\n");
- printf("\n");
- printf("2) h5repack -v -f A:SZIP=8,NN file1 file2\n");
- printf("\n");
- printf(" SZIP compression with 8 pixels per block and NN coding method to object A\n");
- printf("\n");
- printf("3) h5repack -v -l A,B:CHUNK=20x10 -f C,D,F:NONE file1 file2\n");
- printf("\n");
- printf(" Chunked layout, with a layout size of 20x10, to objects A and B\n");
- printf(" and remove filters to objects C, D, F\n");
- printf("\n");
- printf("4) h5repack -L -c 10 -s 20:dtype file1 file2 \n");
- printf("\n");
- printf(" Using latest file format with maximum compact group size of 10 and\n");
- printf(" and minimum shared datatype size of 20\n");
- printf("\n");
+
+ char stype[10];
+ char comp_info[1024];
+ FILE *fp;
+ char c;
+ int i, rc=1;
+ char *srcdir = getenv("srcdir"); /* the source directory */
+ char data_file[512]=""; /* buffer to hold name of existing file */
+
+ /* compose the name of the file to open, using the srcdir, if appropriate */
+ if (srcdir){
+ strcpy(data_file,srcdir);
+ strcat(data_file,"/");
+ }
+ strcat(data_file,filename);
+
+
+ if ((fp = fopen(data_file, "r")) == (FILE *)NULL) {
+ error_msg(progname, "cannot open options file %s\n", filename);
+ exit(1);
+ }
+
+ /* cycle until end of file reached */
+ while( 1 )
+ {
+ rc=fscanf(fp, "%s", stype);
+ if (rc==-1)
+ break;
+
+ /*-------------------------------------------------------------------------
+ * filter
+ *-------------------------------------------------------------------------
+ */
+ if (strcmp(stype,"-f") == 0) {
+
+ /* find begining of info */
+ i=0; c='0';
+ while( c!=' ' )
+ {
+ fscanf(fp, "%c", &c);
+ if (feof(fp)) break;
+ }
+ c='0';
+ /* go until end */
+ while( c!=' ' )
+ {
+ fscanf(fp, "%c", &c);
+ comp_info[i]=c;
+ i++;
+ if (feof(fp)) break;
+ if (c==10 /*eol*/) break;
+ }
+ comp_info[i-1]='\0'; /*cut the last " */
+
+ if (h5repack_addfilter(comp_info,options)==-1){
+ error_msg(progname, "could not add compression option\n");
+ exit(1);
+ }
+ }
+ /*-------------------------------------------------------------------------
+ * layout
+ *-------------------------------------------------------------------------
+ */
+ else if (strcmp(stype,"-l") == 0) {
+
+ /* find begining of info */
+ i=0; c='0';
+ while( c!=' ' )
+ {
+ fscanf(fp, "%c", &c);
+ if (feof(fp)) break;
+ }
+ c='0';
+ /* go until end */
+ while( c!=' ' )
+ {
+ fscanf(fp, "%c", &c);
+ comp_info[i]=c;
+ i++;
+ if (feof(fp)) break;
+ if (c==10 /*eol*/) break;
+ }
+ comp_info[i-1]='\0'; /*cut the last " */
+
+ if (h5repack_addlayout(comp_info,options)==-1){
+ error_msg(progname, "could not add chunck option\n");
+ exit(1);
+ }
+ }
+ /*-------------------------------------------------------------------------
+ * not valid
+ *-------------------------------------------------------------------------
+ */
+ else {
+ error_msg(progname, "bad file format for %s", filename);
+ exit(1);
+ }
+ }
+
+ fclose(fp);
+ return;
}
-
-#endif
-
generated by cgit v0.12 at 2024-10-04 05:44:37 (GMT)