aboutsummaryrefslogtreecommitdiff
path: root/common/src/fixpath.c
diff options
context:
space:
mode:
Diffstat (limited to 'common/src/fixpath.c')
-rw-r--r--common/src/fixpath.c356
1 files changed, 0 insertions, 356 deletions
diff --git a/common/src/fixpath.c b/common/src/fixpath.c
deleted file mode 100644
index a85bf4c..0000000
--- a/common/src/fixpath.c
+++ /dev/null
@@ -1,356 +0,0 @@
-/*
- * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-#include <Windows.h>
-#include <io.h>
-#include <stdio.h>
-#include <string.h>
-#include <malloc.h>
-
-void report_error()
-{
- LPVOID lpMsgBuf;
- DWORD dw = GetLastError();
-
- FormatMessage(
- FORMAT_MESSAGE_ALLOCATE_BUFFER |
- FORMAT_MESSAGE_FROM_SYSTEM |
- FORMAT_MESSAGE_IGNORE_INSERTS,
- NULL,
- dw,
- MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
- (LPTSTR) &lpMsgBuf,
- 0,
- NULL);
-
- fprintf(stderr,
- "Could not start process! Failed with error %d: %s\n",
- dw, lpMsgBuf);
-
- LocalFree(lpMsgBuf);
-}
-
-/*
- * Test if pos points to /cygdrive/_/ where _ can
- * be any character.
- */
-int is_cygdrive_here(int pos, char *in, int len)
-{
- // Length of /cygdrive/c/ is 12
- if (pos+12 > len) return 0;
- if (in[pos+11]=='/' &&
- in[pos+9]=='/' &&
- in[pos+8]=='e' &&
- in[pos+7]=='v' &&
- in[pos+6]=='i' &&
- in[pos+5]=='r' &&
- in[pos+4]=='d' &&
- in[pos+3]=='g' &&
- in[pos+2]=='y' &&
- in[pos+1]=='c' &&
- in[pos+0]=='/') {
- return 1;
- }
- return 0;
-}
-
-/*
- * Replace /cygdrive/_/ with _:/
- * Works in place since drive letter is always
- * shorter than /cygdrive/
- */
-char *replace_cygdrive_cygwin(char *in)
-{
- int len = strlen(in);
- char *out = malloc(len+1);
- int i,j;
-
- if (len < 12) {
- strcpy(out, in);
- return out;
- }
- for (i = 0, j = 0; i<len;) {
- if (is_cygdrive_here(i, in, len)) {
- out[j++] = in[i+10];
- out[j++] = ':';
- i+=11;
- } else {
- out[j] = in[i];
- i++;
- j++;
- }
- }
- out[j] = 0;
- return out;
-}
-
-void append(char **b, size_t *bl, size_t *u, char *add, size_t addlen)
-{
- while ( (addlen+*u+1) > *bl) {
- *bl *= 2;
- *b = realloc(*b, *bl);
- }
- memcpy(*b+*u, add, addlen);
- *u += addlen;
-}
-
-/*
- * Creates a new string from in where the first occurance of sub is
- * replaced by rep.
- */
-char *replace_substring(char *in, char *sub, char *rep)
-{
- int in_len = strlen(in);
- int sub_len = strlen(sub);
- int rep_len = strlen(rep);
- char *out = malloc(in_len - sub_len + rep_len + 1);
- char *p;
-
- if (!(p = strstr(in, sub))) {
- // If sub isn't a substring of in, just return in.
- return in;
- }
-
- // Copy characters from beginning of in to start of sub.
- strncpy(out, in, p - in);
- out[p - in] = '\0';
-
- sprintf(out + (p - in), "%s%s", rep, p + sub_len);
-
- return out;
-}
-
-char* msys_path_list; // @-separated list of paths prefix to look for
-char* msys_path_list_end; // Points to last \0 in msys_path_list.
-
-void setup_msys_path_list(char* argument)
-{
- char* p;
- char* drive_letter_pos;
-
- msys_path_list = strdup(&argument[2]);
- msys_path_list_end = &msys_path_list[strlen(msys_path_list)];
-
- // Convert all at-sign (@) in path list to \0.
- // @ was chosen as separator to minimize risk of other tools messing around with it
- p = msys_path_list;
- do {
- if (p[1] == ':') {
- // msys has mangled our path list, restore it from c:/... to /c/...
- drive_letter_pos = p+1;
- *drive_letter_pos = *p;
- *p = '/';
- }
-
- // Look for an @ in the list
- p = strchr(p, '@');
- if (p != NULL) {
- *p = '\0';
- p++;
- }
- } while (p != NULL);
-}
-
-char *replace_cygdrive_msys(char *in)
-{
- char* str;
- char* prefix;
- char* p;
-
- str = strdup(in);
-
- // For each prefix in the path list, search for it and replace /c/... with c:/...
- for (prefix = msys_path_list; prefix < msys_path_list_end && prefix != NULL; prefix += strlen(prefix)+1) {
- p=str;
- while ((p = strstr(p, prefix))) {
- char* drive_letter = p+1;
- *p = *drive_letter;
- *drive_letter = ':';
- p++;
- }
- }
-
- return str;
-}
-
-char*(*replace_cygdrive)(char *in) = NULL;
-
-char *files_to_delete[1024];
-int num_files_to_delete = 0;
-
-char *fix_at_file(char *in)
-{
- char *tmpdir;
- char name[2048];
- char *atname;
- char *buffer;
- size_t buflen=65536;
- size_t used=0;
- size_t len;
- int rc;
- FILE *atout;
- FILE *atin;
- char block[2048];
- size_t blocklen;
- char *fixed;
-
- atin = fopen(in+1, "r");
- if (atin == NULL) {
- fprintf(stderr, "Could not read at file %s\n", in+1);
- exit(-1);
- }
-
- tmpdir = getenv("TMP");
- if (tmpdir == NULL) {
- tmpdir = "c:/cygwin/tmp";
- }
- _snprintf(name, sizeof(name), "%s\\atfile_XXXXXX", tmpdir);
-
- rc = _mktemp_s(name, strlen(name)+1);
- if (rc) {
- fprintf(stderr, "Could not create temporary file name for at file!\n");
- exit(-1);
- }
-
- atout = fopen(name, "w");
- if (atout == NULL) {
- fprintf(stderr, "Could not open temporary file for writing! %s\n", name);
- exit(-1);
- }
-
- buffer = malloc(buflen);
- while((blocklen = fread(block,1,sizeof(block),atin)) > 0) {
- append(&buffer, &buflen, &used, block, blocklen);
- }
- buffer[used] = 0;
- if (getenv("DEBUG_FIXPATH") != NULL) {
- fprintf(stderr, "fixpath input from @-file %s: %s\n", &in[1], buffer);
- }
- fixed = replace_cygdrive(buffer);
- if (getenv("DEBUG_FIXPATH") != NULL) {
- fprintf(stderr, "fixpath converted to @-file %s is: %s\n", name, fixed);
- }
- fwrite(fixed, strlen(fixed), 1, atout);
- fclose(atin);
- fclose(atout);
- free(fixed);
- free(buffer);
- files_to_delete[num_files_to_delete] = malloc(strlen(name)+1);
- strcpy(files_to_delete[num_files_to_delete], name);
- num_files_to_delete++;
- atname = malloc(strlen(name)+2);
- atname[0] = '@';
- strcpy(atname+1, name);
- return atname;
-}
-
-int main(int argc, char **argv)
-{
- STARTUPINFO si;
- PROCESS_INFORMATION pi;
- unsigned short rc;
-
- char *new_at_file;
- char *old_at_file;
- char *line;
- int i;
- DWORD exitCode;
-
- if (argc<3 || argv[1][0] != '-' || (argv[1][1] != 'c' && argv[1][1] != 'm')) {
- fprintf(stderr, "Usage: fixpath -c|m<path@path@...> /cygdrive/c/WINDOWS/notepad.exe /cygdrive/c/x/test.txt\n");
- exit(0);
- }
-
- if (getenv("DEBUG_FIXPATH") != NULL) {
- fprintf(stderr, "fixpath input line >%s<\n", strstr(GetCommandLine(), argv[1]));
- }
-
- if (argv[1][1] == 'c' && argv[1][2] == '\0') {
- if (getenv("DEBUG_FIXPATH") != NULL) {
- fprintf(stderr, "using cygwin mode\n");
- }
- replace_cygdrive = replace_cygdrive_cygwin;
- } else if (argv[1][1] == 'm') {
- if (getenv("DEBUG_FIXPATH") != NULL) {
- fprintf(stderr, "using msys mode, with path list: %s\n", &argv[1][2]);
- }
- setup_msys_path_list(argv[1]);
- replace_cygdrive = replace_cygdrive_msys;
- } else {
- fprintf(stderr, "Unknown mode: %s\n", argv[1]);
- exit(-1);
- }
- line = replace_cygdrive(strstr(GetCommandLine(), argv[2]));
-
- for (i=1; i<argc; ++i) {
- if (argv[i][0] == '@') {
- // Found at-file! Fix it!
- old_at_file = replace_cygdrive(argv[i]);
- new_at_file = fix_at_file(old_at_file);
- line = replace_substring(line, old_at_file, new_at_file);
- }
- }
-
- if (getenv("DEBUG_FIXPATH") != NULL) {
- fprintf(stderr, "fixpath converted line >%s<\n", line);
- }
-
- ZeroMemory(&si,sizeof(si));
- si.cb=sizeof(si);
- ZeroMemory(&pi,sizeof(pi));
-
- rc = CreateProcess(NULL,
- line,
- 0,
- 0,
- TRUE,
- 0,
- 0,
- 0,
- &si,
- &pi);
- if(!rc) {
- // Could not start process for some reason. Try to report why:
- report_error();
- exit(rc);
- }
-
- WaitForSingleObject(pi.hProcess,INFINITE);
- GetExitCodeProcess(pi.hProcess,&exitCode);
-
- if (getenv("DEBUG_FIXPATH") != NULL) {
- for (i=0; i<num_files_to_delete; ++i) {
- fprintf(stderr, "Not deleting temporary fixpath file %s\n",
- files_to_delete[i]);
- }
- }
- else {
- for (i=0; i<num_files_to_delete; ++i) {
- remove(files_to_delete[i]);
- }
- }
-
- exit(exitCode);
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-13 21:35:50 +0000