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ICU-4351 Fix decmn so that an archive can be taken apart and put back together without special makefile code.

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X-SVN-Rev: 17388
This commit is contained in:
George Rhoten 2005-03-25 04:35:07 +00:00
parent 6fbe41a6ca
commit 9d88c78dfc
3 changed files with 55 additions and 4 deletions
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34
icu4c/source/tools/gencmn/decmn.c
View file

@ -27,6 +27,7 @@
#include "unicode/udata.h"
#include "uoptions.h"
#include "cstring.h"
#include "toolutil.h"
static uint8_t buffer[100000], buffer2[128*1024];
@ -55,7 +56,8 @@ static int
copyFile(FILE *in, int32_t offset, int32_t size, const char *dir, const char *name) {
FILE *out;
int32_t length;
char path[512], *p;
char path[512], *p, *endDir;
UErrorCode status = U_ZERO_ERROR;
if(0!=fseek(in, offset, SEEK_SET)) {
fprintf(stderr, "%s: cannot seek to position %ld for file \"%s\"\n", pname,
@ -63,6 +65,32 @@ copyFile(FILE *in, int32_t offset, int32_t size, const char *dir, const char *na
return 4;
}
/* Make sure that subdirectories are created first */
uprv_strcpy(path, dir);
p = path + strlen(path);
if (p[-1] != U_FILE_SEP_CHAR) {
*p++ = U_FILE_SEP_CHAR;
}
uprv_strcpy(p, name);
endDir = uprv_strrchr(p, U_TREE_ENTRY_SEP_CHAR);
if (endDir != NULL) {
/* Create the parent directories before creating the current directory. */
for (;;) {
p = uprv_strchr(p, U_TREE_ENTRY_SEP_CHAR);
if (p == NULL) {
break;
}
*p = 0;
uprv_mkdir(path, &status);
if (U_FAILURE(status)) {
fprintf(stderr, "%s: unable to create directory \"%s\"\n", pname, path);
return 5;
}
*(p++) = U_FILE_SEP_CHAR;
}
}
/* Set up the path with the real name now */
uprv_strcpy(path, dir);
p = path + strlen(path);
if (p[-1] != U_FILE_SEP_CHAR) {
@ -122,9 +150,9 @@ main(int argc, char *argv[]) {
U_MAIN_INIT_ARGS(argc, argv);
pname = uprv_strchr(*argv, U_FILE_SEP_CHAR);
#ifdef U_WINDOWS
#if (U_FILE_SEP_CHAR != U_FILE_ALT_SEP_CHAR)
if (!pname) {
pname = uprv_strchr(*argv, '/');
pname = uprv_strchr(*argv, U_FILE_ALT_SEP_CHAR);
}
#endif
if (pname) {

15
icu4c/source/tools/toolutil/toolutil.c
View file

@ -31,6 +31,8 @@
# define NOIME
# define NOMCX
# include <windows.h>
# include <direct.h>
# include <errno.h>
#endif
U_CAPI const char * U_EXPORT2
@ -76,6 +78,19 @@ findBasename(const char *filename) {
}
}
U_CAPI void U_EXPORT2
uprv_mkdir(const char *pathname, UErrorCode *status) {
int retVal = 0;
#if defined(U_WINDOWS)
retVal = _mkdir(pathname);
#else
retVal = mkdir(pathname, S_IRWXU | (S_IROTH | S_IXOTH) | (S_IROTH | S_IXOTH));
#endif
if (retVal && errno != EEXIST) {
*status = U_FILE_ACCESS_ERROR;
}
}
/* tool memory helper ------------------------------------------------------- */
struct UToolMemory {

10
icu4c/source/tools/toolutil/toolutil.h
View file

@ -1,7 +1,7 @@
/*
*******************************************************************************
*
* Copyright (C) 1999-2003, International Business Machines
* Copyright (C) 1999-2005, International Business Machines
* Corporation and others. All Rights Reserved.
*
*******************************************************************************
@ -49,6 +49,14 @@ getLongPathname(const char *pathname);
U_CAPI const char * U_EXPORT2
findBasename(const char *filename);
/*
* Creates a diretory with pathname.
*
* @param status Set to an error code when mkdir failed.
*/
U_CAPI void U_EXPORT2
uprv_mkdir(const char *pathname, UErrorCode *status);
/*
* UToolMemory is used for generic, custom memory management.
* It is allocated with enough space for count*size bytes starting