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-rw-r--r--src/H5make_libsettings.c303
1 files changed, 149 insertions, 154 deletions
diff --git a/src/H5make_libsettings.c b/src/H5make_libsettings.c
index 1892806..06f7ae3 100644
--- a/src/H5make_libsettings.c
+++ b/src/H5make_libsettings.c
@@ -6,7 +6,7 @@
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the COPYING file, which can be found at the root of the source code *
- * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. *
+ * distribution tree, or in https://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
@@ -21,90 +21,85 @@ static const char *FileHeader = "\n\
* This file is part of HDF5. The full HDF5 copyright notice, including *\n\
* terms governing use, modification, and redistribution, is contained in *\n\
* the COPYING file, which can be found at the root of the source code *\n\
- * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. *\n\
+ * distribution tree, or in https://www.hdfgroup.org/licenses. *\n\
* If you do not have access to either file, you may request a copy from *\n\
* help@hdfgroup.org. *\n\
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *";
/*
- *
- * Created: H5make_libsettings.c
- * 17 Mar 2010
- * Quincey Koziol
- *
- * Purpose: Generate the H5libsettings.c file from the
- * libhdf5.settings file.
+ * Purpose: Generate the H5libsettings.c file from the
+ * libhdf5.settings file.
*
*-------------------------------------------------------------------------
*/
-#include <stdio.h>
-#include <time.h>
#include "H5private.h"
+/* Do NOT use HDfprintf in this file as it is not linked with the library,
+ * which contains the H5system.c file in which the function is defined.
+ */
+
#define LIBSETTINGSFNAME "libhdf5.settings"
-
+FILE *rawoutstream = NULL;
+
/*-------------------------------------------------------------------------
- * Function: insert_libhdf5_settings
+ * Function: insert_libhdf5_settings
*
- * Purpose: insert the contents of libhdf5.settings into a file
- * represented by flibinfo.
- * Make it an empty string if H5_HAVE_EMBEDDED_LIBINFO is not
- * defined, i.e., not enabled.
- *
- * Return: void
- *
- * Programmer: Albert Cheng
- * Apr 20, 2009
+ * Purpose: insert the contents of libhdf5.settings into a file
+ * represented by flibinfo.
+ * Make it an empty string if H5_HAVE_EMBEDDED_LIBINFO is not
+ * defined, i.e., not enabled.
*
+ * Return: void
*-------------------------------------------------------------------------
*/
static void
insert_libhdf5_settings(FILE *flibinfo)
{
#ifdef H5_HAVE_EMBEDDED_LIBINFO
- FILE *fsettings; /* for files libhdf5.settings */
- int inchar;
- int bol = 0; /* indicates the beginning of a new line */
+ FILE *fsettings; /* for files libhdf5.settings */
+ int inchar;
+ int bol = 0; /* indicates the beginning of a new line */
- if(NULL == (fsettings = HDfopen(LIBSETTINGSFNAME, "r"))) {
+ if (NULL == (fsettings = HDfopen(LIBSETTINGSFNAME, "r"))) {
HDperror(LIBSETTINGSFNAME);
- HDexit(1);
- } /* end if */
+ HDexit(EXIT_FAILURE);
+ }
/* print variable definition and the string */
/* Do not use const else AIX strings does not show it. */
fprintf(flibinfo, "char H5libhdf5_settings[]=\n");
bol++;
- while(EOF != (inchar = HDgetc(fsettings))) {
- if(bol) {
- /* Start a new line */
- fprintf(flibinfo, "\t\"");
- bol = 0;
- } /* end if */
- if(inchar == '\n') {
- /* end of a line */
- fprintf(flibinfo, "\\n\"\n");
- bol++;
- } /* end if */
- else
- HDputc(inchar, flibinfo);
- } /* end while */
- if(HDfeof(fsettings)) {
- /* wrap up */
- if(!bol)
- /* EOF found without a new line */
- fprintf(flibinfo, "\\n\"\n");
- fprintf(flibinfo, ";\n\n");
- } /* end if */
+ while (EOF != (inchar = HDgetc(fsettings))) {
+ if (bol) {
+ /* Start a new line */
+ fprintf(flibinfo, "\t\"");
+ bol = 0;
+ }
+ if (inchar == '\n') {
+ /* end of a line */
+ fprintf(flibinfo, "\\n\"\n");
+ bol++;
+ }
+ else
+ HDputc(inchar, flibinfo);
+ }
+
+ if (HDfeof(fsettings)) {
+ /* wrap up */
+ if (!bol)
+ /* EOF found without a new line */
+ fprintf(flibinfo, "\\n\"\n");
+ fprintf(flibinfo, ";\n\n");
+ }
else {
- fprintf(stderr, "Read errors encountered with %s\n", LIBSETTINGSFNAME);
- HDexit(1);
- } /* end else */
- if(0 != HDfclose(fsettings)) {
- HDperror(LIBSETTINGSFNAME);
- HDexit(1);
- } /* end if */
+ fprintf(stderr, "Read errors encountered with %s\n", LIBSETTINGSFNAME);
+ HDexit(EXIT_FAILURE);
+ }
+ if (0 != HDfclose(fsettings)) {
+ HDperror(LIBSETTINGSFNAME);
+ HDexit(EXIT_FAILURE);
+ }
#else
/* print variable definition and an empty string */
/* Do not use const else AIX strings does not show it. */
@@ -112,61 +107,48 @@ insert_libhdf5_settings(FILE *flibinfo)
#endif
} /* insert_libhdf5_settings() */
-
/*-------------------------------------------------------------------------
- * Function: make_libinfo
- *
- * Purpose: Create the embedded library information definition.
- * This sets up for a potential extension that the declaration
- * is printed to a file different from stdout.
+ * Function: make_libinfo
*
- * Return: void
- *
- * Programmer: Albert Cheng
- * Sep 15, 2009
+ * Purpose: Create the embedded library information definition.
+ * This sets up for a potential extension that the declaration
+ * is printed to a file different from stdout.
*
+ * Return: void
*-------------------------------------------------------------------------
*/
static void
make_libinfo(void)
{
/* print variable definition and then the string as a macro. */
- insert_libhdf5_settings(stdout);
+ insert_libhdf5_settings(rawoutstream);
}
-
/*-------------------------------------------------------------------------
- * Function: print_header
- *
- * Purpose: Prints the header for the generated file.
+ * Function: print_header
*
- * Return: void
- *
- * Programmer: Robb Matzke
- * matzke@llnl.gov
- * Mar 12 1997
+ * Purpose: Prints the header for the generated file.
*
+ * Return: void
*-------------------------------------------------------------------------
*/
static void
print_header(void)
{
- time_t now = HDtime(NULL);
- struct tm *tm = HDlocaltime(&now);
- char real_name[30];
- char host_name[256];
- int i;
- const char *s;
+ time_t now = HDtime(NULL);
+ struct tm * tm = HDlocaltime(&now);
+ char real_name[30];
+ char host_name[256];
+ int i;
+ const char *s;
#ifdef H5_HAVE_GETPWUID
- struct passwd *pwd = NULL;
+ struct passwd *pwd = NULL;
#else
- int pwd = 1;
+ int pwd = 1;
#endif
- static const char *month_name[] =
- {
- "Jan", "Feb", "Mar", "Apr", "May", "Jun",
- "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
- static const char *purpose = "\
+ static const char *month_name[] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
+ "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
+ static const char *purpose = "\
This machine-generated source code contains\n\
information about the library build configuration\n";
@@ -175,22 +157,22 @@ information about the library build configuration\n";
*/
#ifdef H5_HAVE_GETPWUID
{
- size_t n;
- char *comma;
+ size_t n;
+ char * comma;
- if((pwd = HDgetpwuid(HDgetuid()))) {
- if((comma = HDstrchr(pwd->pw_gecos, ','))) {
- n = MIN(sizeof(real_name) - 1, (unsigned)(comma - pwd->pw_gecos));
- HDstrncpy(real_name, pwd->pw_gecos, n);
- real_name[n] = '\0';
- } /* end if */
+ if ((pwd = HDgetpwuid(HDgetuid()))) {
+ if ((comma = HDstrchr(pwd->pw_gecos, ','))) {
+ n = MIN(sizeof(real_name) - 1, (unsigned)(comma - pwd->pw_gecos));
+ HDstrncpy(real_name, pwd->pw_gecos, n);
+ real_name[n] = '\0';
+ }
else {
- HDstrncpy(real_name, pwd->pw_gecos, sizeof(real_name));
- real_name[sizeof(real_name) - 1] = '\0';
- } /* end else */
- } /* end if */
+ HDstrncpy(real_name, pwd->pw_gecos, sizeof(real_name));
+ real_name[sizeof(real_name) - 1] = '\0';
+ }
+ }
else
- real_name[0] = '\0';
+ real_name[0] = '\0';
}
#else
real_name[0] = '\0';
@@ -200,8 +182,8 @@ information about the library build configuration\n";
* The FQDM of this host or the empty string.
*/
#ifdef H5_HAVE_GETHOSTNAME
- if(HDgethostname(host_name, sizeof(host_name)) < 0)
- host_name[0] = '\0';
+ if (HDgethostname(host_name, sizeof(host_name)) < 0)
+ host_name[0] = '\0';
#else
host_name[0] = '\0';
#endif
@@ -209,54 +191,50 @@ information about the library build configuration\n";
/*
* The file header: warning, copyright notice, build information.
*/
- printf("/* Generated automatically by H5make_libsettings -- do not edit */\n\n\n");
- HDputs(FileHeader); /*the copyright notice--see top of this file */
+ fprintf(rawoutstream, "/* Generated automatically by H5make_libsettings -- do not edit */\n\n\n");
+ HDfputs(FileHeader, rawoutstream); /*the copyright notice--see top of this file */
- printf(" *\n * Created:\t\t%s %2d, %4d\n",
- month_name[tm->tm_mon], tm->tm_mday, 1900 + tm->tm_year);
- if(pwd || real_name[0] || host_name[0]) {
- printf(" *\t\t\t");
- if(real_name[0])
- printf("%s <", real_name);
+ fprintf(rawoutstream, " *\n * Created:\t\t%s %2d, %4d\n", month_name[tm->tm_mon], tm->tm_mday,
+ 1900 + tm->tm_year);
+ if (pwd || real_name[0] || host_name[0]) {
+ fprintf(rawoutstream, " *\t\t\t");
+ if (real_name[0])
+ fprintf(rawoutstream, "%s <", real_name);
#ifdef H5_HAVE_GETPWUID
- if(pwd)
- HDfputs(pwd->pw_name, stdout);
+ if (pwd)
+ HDfputs(pwd->pw_name, rawoutstream);
#endif
- if(host_name[0])
- printf("@%s", host_name);
- if(real_name[0])
- printf(">");
- HDputchar('\n');
- } /* end if */
- printf(" *\n * Purpose:\t\t");
- for(s = purpose; *s; s++) {
- HDputchar(*s);
- if('\n' == *s && s[1])
- printf(" *\t\t\t");
- } /* end for */
+ if (host_name[0])
+ fprintf(rawoutstream, "@%s", host_name);
+ if (real_name[0])
+ fprintf(rawoutstream, ">");
+ HDfputc('\n', rawoutstream);
+ }
- printf(" *\n * Modifications:\n *\n");
- printf(" *\tDO NOT MAKE MODIFICATIONS TO THIS FILE!\n");
- printf(" *\tIt was generated by code in `H5make_libsettings.c'.\n");
+ fprintf(rawoutstream, " *\n * Purpose:\t\t");
+
+ for (s = purpose; *s; s++) {
+ HDfputc(*s, rawoutstream);
+ if ('\n' == *s && s[1])
+ fprintf(rawoutstream, " *\t\t\t");
+ }
- printf(" *\n *");
- for(i = 0; i < 73; i++)
- HDputchar('-');
- printf("\n */\n\n");
+ fprintf(rawoutstream, " *\n * Modifications:\n *\n");
+ fprintf(rawoutstream, " *\tDO NOT MAKE MODIFICATIONS TO THIS FILE!\n");
+ fprintf(rawoutstream, " *\tIt was generated by code in `H5make_libsettings.c'.\n");
+
+ fprintf(rawoutstream, " *\n *");
+ for (i = 0; i < 73; i++)
+ HDfputc('-', rawoutstream);
+ fprintf(rawoutstream, "\n */\n\n");
}
-
/*-------------------------------------------------------------------------
- * Function: print_footer
- *
- * Purpose: Prints the file footer for the generated file.
+ * Function: print_footer
*
- * Return: void
- *
- * Programmer: Quincey Koziol
- * koziol@hdfgroup.org
- * Mar 31 2010
+ * Purpose: Prints the file footer for the generated file.
*
+ * Return: void
*-------------------------------------------------------------------------
*/
static void
@@ -265,24 +243,34 @@ print_footer(void)
/* nothing */
}
-
/*-------------------------------------------------------------------------
- * Function: main
- *
- * Purpose: Main entry point.
+ * Function: main
*
- * Return: Success: exit(0)
- *
- * Failure: exit(1)
- *
- * Programmer: Albert Cheng
- * 2010/4/1
+ * Purpose: Main entry point.
*
+ * Return: Success: EXIT_SUCCESS
*-------------------------------------------------------------------------
*/
int
-main(void)
+main(int argc, char *argv[])
{
+ char *fname = NULL;
+ FILE *f; /* temporary holding place for the stream pointer
+ * so that rawoutstream is changed only when succeeded
+ */
+
+ if (argc > 1)
+ fname = argv[1];
+
+ /* First check if filename is string "NULL" */
+ if (fname != NULL) {
+ /* binary output */
+ if ((f = HDfopen(fname, "w")) != NULL)
+ rawoutstream = f;
+ }
+ if (!rawoutstream)
+ rawoutstream = stdout;
+
print_header();
/* Generate embedded library information variable definition */
@@ -290,5 +278,12 @@ main(void)
print_footer();
- HDexit(0);
+ if (rawoutstream && rawoutstream != stdout) {
+ if (HDfclose(rawoutstream))
+ fprintf(stderr, "closing rawoutstream");
+ else
+ rawoutstream = NULL;
+ }
+
+ HDexit(EXIT_SUCCESS);
}
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