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-rw-r--r--tea/win/nmakehlp.c595
1 files changed, 467 insertions, 128 deletions
diff --git a/tea/win/nmakehlp.c b/tea/win/nmakehlp.c
index 2f62185..2868857 100644
--- a/tea/win/nmakehlp.c
+++ b/tea/win/nmakehlp.c
@@ -1,103 +1,185 @@
-/* ----------------------------------------------------------------------------
+/*
+ * ----------------------------------------------------------------------------
* nmakehlp.c --
*
* This is used to fix limitations within nmake and the environment.
*
* Copyright (c) 2002 by David Gravereaux.
- * Copyright (c) 2003 by Patrick Thoyts
- *
- * See the file "license.terms" for information on usage and redistribution
- * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ * Copyright (c) 2006 by Pat Thoyts
*
- * ----------------------------------------------------------------------------
- * RCS: @(#) $Id: nmakehlp.c,v 1.2 2003/10/01 14:56:00 patthoyts Exp $
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
* ----------------------------------------------------------------------------
*/
+
+#define _CRT_SECURE_NO_DEPRECATE
#include <windows.h>
-#include <stdio.h>
+#define NO_SHLWAPI_GDI
+#define NO_SHLWAPI_STREAM
+#define NO_SHLWAPI_REG
+#include <shlwapi.h>
#pragma comment (lib, "user32.lib")
#pragma comment (lib, "kernel32.lib")
+#pragma comment (lib, "shlwapi.lib")
+#include <stdio.h>
+#include <math.h>
+
+/*
+ * This library is required for x64 builds with _some_ versions of MSVC
+ */
+#if defined(_M_IA64) || defined(_M_AMD64)
+#if _MSC_VER >= 1400 && _MSC_VER < 1500
+#pragma comment(lib, "bufferoverflowU")
+#endif
+#endif
+
+/* ISO hack for dumb VC++ */
+#ifdef _MSC_VER
+#define snprintf _snprintf
+#endif
+
+
/* protos */
-int CheckForCompilerFeature (const char *option);
-int CheckForLinkerFeature (const char *option);
-int IsIn (const char *string, const char *substring);
-DWORD WINAPI ReadFromPipe (LPVOID args);
-int GetVersionFromHeader(const char *tclh, const char *tkh);
+
+static int CheckForCompilerFeature(const char *option);
+static int CheckForLinkerFeature(const char *option);
+static int IsIn(const char *string, const char *substring);
+static int SubstituteFile(const char *substs, const char *filename);
+static int QualifyPath(const char *path);
+static const char *GetVersionFromFile(const char *filename, const char *match);
+static DWORD WINAPI ReadFromPipe(LPVOID args);
/* globals */
+
+#define CHUNK 25
+#define STATICBUFFERSIZE 1000
typedef struct {
HANDLE pipe;
- char buffer[1000];
+ char buffer[STATICBUFFERSIZE];
} pipeinfo;
pipeinfo Out = {INVALID_HANDLE_VALUE, '\0'};
pipeinfo Err = {INVALID_HANDLE_VALUE, '\0'};
+
+/*
+ * exitcodes: 0 == no, 1 == yes, 2 == error
+ */
-
-
-/* exitcodes: 0 == no, 1 == yes, 2 == error */
int
-main (int argc, char *argv[])
+main(
+ int argc,
+ char *argv[])
{
char msg[300];
DWORD dwWritten;
int chars;
+ /*
+ * Make sure children (cl.exe and link.exe) are kept quiet.
+ */
+
+ SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
+
+ /*
+ * Make sure the compiler and linker aren't effected by the outside world.
+ */
+
+ SetEnvironmentVariable("CL", "");
+ SetEnvironmentVariable("LINK", "");
+
if (argc > 1 && *argv[1] == '-') {
switch (*(argv[1]+1)) {
case 'c':
if (argc != 3) {
- chars = wsprintf(msg, "usage: %s -c <compiler option>\n"
+ chars = snprintf(msg, sizeof(msg) - 1,
+ "usage: %s -c <compiler option>\n"
"Tests for whether cl.exe supports an option\n"
"exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
- WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, &dwWritten, NULL);
+ WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+ &dwWritten, NULL);
return 2;
}
return CheckForCompilerFeature(argv[2]);
case 'l':
if (argc != 3) {
- chars = wsprintf(msg, "usage: %s -l <linker option>\n"
+ chars = snprintf(msg, sizeof(msg) - 1,
+ "usage: %s -l <linker option>\n"
"Tests for whether link.exe supports an option\n"
"exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
- WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, &dwWritten, NULL);
+ WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+ &dwWritten, NULL);
return 2;
}
return CheckForLinkerFeature(argv[2]);
case 'f':
if (argc == 2) {
- chars = wsprintf(msg, "usage: %s -f <string> <substring>\n"
- "Find a substring within another\n"
- "exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
- WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, &dwWritten, NULL);
+ chars = snprintf(msg, sizeof(msg) - 1,
+ "usage: %s -f <string> <substring>\n"
+ "Find a substring within another\n"
+ "exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
+ WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+ &dwWritten, NULL);
return 2;
} else if (argc == 3) {
- /* if the string is blank, there is no match */
+ /*
+ * If the string is blank, there is no match.
+ */
+
return 0;
} else {
return IsIn(argv[2], argv[3]);
}
- case 'v':
+ case 's':
+ if (argc == 2) {
+ chars = snprintf(msg, sizeof(msg) - 1,
+ "usage: %s -s <substitutions file> <file>\n"
+ "Perform a set of string map type substutitions on a file\n"
+ "exitcodes: 0\n",
+ argv[0]);
+ WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+ &dwWritten, NULL);
+ return 2;
+ }
+ return SubstituteFile(argv[2], argv[3]);
+ case 'V':
if (argc != 4) {
- chars = wsprintf(msg, "usage: %s -v <tcl.h> <tk.h>\n"
- "Search for versions from the tcl and tk headers.",
+ chars = snprintf(msg, sizeof(msg) - 1,
+ "usage: %s -V filename matchstring\n"
+ "Extract a version from a file:\n"
+ "eg: pkgIndex.tcl \"package ifneeded http\"",
argv[0]);
- WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, &dwWritten, NULL);
+ WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+ &dwWritten, NULL);
return 0;
}
- return GetVersionFromHeader(argv[2], argv[3]);
+ printf("%s\n", GetVersionFromFile(argv[2], argv[3]));
+ return 0;
+ case 'Q':
+ if (argc != 3) {
+ chars = snprintf(msg, sizeof(msg) - 1,
+ "usage: %s -Q path\n"
+ "Emit the fully qualified path\n"
+ "exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
+ WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+ &dwWritten, NULL);
+ return 2;
+ }
+ return QualifyPath(argv[2]);
}
}
- chars = wsprintf(msg, "usage: %s -c|-l|-f ...\n"
+ chars = snprintf(msg, sizeof(msg) - 1,
+ "usage: %s -c|-f|-l|-Q|-s|-V ...\n"
"This is a little helper app to equalize shell differences between WinNT and\n"
"Win9x and get nmake.exe to accomplish its job.\n",
argv[0]);
WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, &dwWritten, NULL);
return 2;
}
-
-int
-CheckForCompilerFeature (const char *option)
+
+static int
+CheckForCompilerFeature(
+ const char *option)
{
STARTUPINFO si;
PROCESS_INFORMATION pi;
@@ -121,24 +203,44 @@ CheckForCompilerFeature (const char *option)
sa.lpSecurityDescriptor = NULL;
sa.bInheritHandle = FALSE;
- /* create a non-inheritible pipe. */
+ /*
+ * Create a non-inheritible pipe.
+ */
+
CreatePipe(&Out.pipe, &h, &sa, 0);
- /* dupe the write side, make it inheritible, and close the original. */
- DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput,
- 0, TRUE, DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
+ /*
+ * Dupe the write side, make it inheritible, and close the original.
+ */
+
+ DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 0, TRUE,
+ DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
+
+ /*
+ * Same as above, but for the error side.
+ */
- /* Same as above, but for the error side. */
CreatePipe(&Err.pipe, &h, &sa, 0);
- DuplicateHandle(hProcess, h, hProcess, &si.hStdError,
- 0, TRUE, DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
+ DuplicateHandle(hProcess, h, hProcess, &si.hStdError, 0, TRUE,
+ DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
+
+ /*
+ * Base command line.
+ */
+
+ lstrcpy(cmdline, "cl.exe -nologo -c -TC -Zs -X -Fp.\\_junk.pch ");
+
+ /*
+ * Append our option for testing
+ */
+
+ lstrcat(cmdline, option);
- /* base command line */
- strcpy(cmdline, "cl.exe -nologo -c -TC -Fdtemp ");
- /* append our option for testing */
- strcat(cmdline, option);
- /* filename to compile, which exists, but is nothing and empty. */
- strcat(cmdline, " nul");
+ /*
+ * Filename to compile, which exists, but is nothing and empty.
+ */
+
+ lstrcat(cmdline, " .\\nul");
ok = CreateProcess(
NULL, /* Module name. */
@@ -154,45 +256,64 @@ CheckForCompilerFeature (const char *option)
if (!ok) {
DWORD err = GetLastError();
- int chars = wsprintf(msg, "Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);
+ int chars = snprintf(msg, sizeof(msg) - 1,
+ "Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);
- FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS |
- FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID) &msg[chars],
+ FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS|
+ FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars],
(300-chars), 0);
- WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, strlen(msg), &err, NULL);
+ WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, lstrlen(msg), &err,NULL);
return 2;
}
- /* close our references to the write handles that have now been inherited. */
+ /*
+ * Close our references to the write handles that have now been inherited.
+ */
+
CloseHandle(si.hStdOutput);
CloseHandle(si.hStdError);
WaitForInputIdle(pi.hProcess, 5000);
CloseHandle(pi.hThread);
- /* start the pipe reader threads. */
+ /*
+ * Start the pipe reader threads.
+ */
+
pipeThreads[0] = CreateThread(NULL, 0, ReadFromPipe, &Out, 0, &threadID);
pipeThreads[1] = CreateThread(NULL, 0, ReadFromPipe, &Err, 0, &threadID);
- /* block waiting for the process to end. */
+ /*
+ * Block waiting for the process to end.
+ */
+
WaitForSingleObject(pi.hProcess, INFINITE);
CloseHandle(pi.hProcess);
- /* clean up temporary files before returning */
- DeleteFile("temp.idb");
- DeleteFile("temp.pdb");
+ /*
+ * Wait for our pipe to get done reading, should it be a little slow.
+ */
- /* wait for our pipe to get done reading, should it be a little slow. */
WaitForMultipleObjects(2, pipeThreads, TRUE, 500);
CloseHandle(pipeThreads[0]);
CloseHandle(pipeThreads[1]);
- /* look for the commandline warning code in both streams. */
- return !(strstr(Out.buffer, "D4002") != NULL || strstr(Err.buffer, "D4002") != NULL);
+ /*
+ * Look for the commandline warning code in both streams.
+ * - in MSVC 6 & 7 we get D4002, in MSVC 8 we get D9002.
+ */
+
+ return !(strstr(Out.buffer, "D4002") != NULL
+ || strstr(Err.buffer, "D4002") != NULL
+ || strstr(Out.buffer, "D9002") != NULL
+ || strstr(Err.buffer, "D9002") != NULL
+ || strstr(Out.buffer, "D2021") != NULL
+ || strstr(Err.buffer, "D2021") != NULL);
}
-
-int
-CheckForLinkerFeature (const char *option)
+
+static int
+CheckForLinkerFeature(
+ const char *option)
{
STARTUPINFO si;
PROCESS_INFORMATION pi;
@@ -216,24 +337,38 @@ CheckForLinkerFeature (const char *option)
sa.lpSecurityDescriptor = NULL;
sa.bInheritHandle = TRUE;
- /* create a non-inheritible pipe. */
+ /*
+ * Create a non-inheritible pipe.
+ */
+
CreatePipe(&Out.pipe, &h, &sa, 0);
- /* dupe the write side, make it inheritible, and close the original. */
- DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput,
- 0, TRUE, DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
+ /*
+ * Dupe the write side, make it inheritible, and close the original.
+ */
+
+ DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 0, TRUE,
+ DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
+
+ /*
+ * Same as above, but for the error side.
+ */
- /* Same as above, but for the error side. */
CreatePipe(&Err.pipe, &h, &sa, 0);
- DuplicateHandle(hProcess, h, hProcess, &si.hStdError,
- 0, TRUE, DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
+ DuplicateHandle(hProcess, h, hProcess, &si.hStdError, 0, TRUE,
+ DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
+
+ /*
+ * Base command line.
+ */
+
+ lstrcpy(cmdline, "link.exe -nologo ");
+
+ /*
+ * Append our option for testing.
+ */
- /* base command line */
- strcpy(cmdline, "link.exe -nologo ");
- /* append our option for testing */
- strcat(cmdline, option);
- /* filename to compile, which exists, but is nothing and empty. */
-// strcat(cmdline, " nul");
+ lstrcat(cmdline, option);
ok = CreateProcess(
NULL, /* Module name. */
@@ -249,49 +384,73 @@ CheckForLinkerFeature (const char *option)
if (!ok) {
DWORD err = GetLastError();
- int chars = wsprintf(msg, "Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);
+ int chars = snprintf(msg, sizeof(msg) - 1,
+ "Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);
- FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS |
- FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID) &msg[chars],
+ FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS|
+ FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars],
(300-chars), 0);
- WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, strlen(msg), &err, NULL);
+ WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, lstrlen(msg), &err,NULL);
return 2;
}
- /* close our references to the write handles that have now been inherited. */
+ /*
+ * Close our references to the write handles that have now been inherited.
+ */
+
CloseHandle(si.hStdOutput);
CloseHandle(si.hStdError);
WaitForInputIdle(pi.hProcess, 5000);
CloseHandle(pi.hThread);
- /* start the pipe reader threads. */
+ /*
+ * Start the pipe reader threads.
+ */
+
pipeThreads[0] = CreateThread(NULL, 0, ReadFromPipe, &Out, 0, &threadID);
pipeThreads[1] = CreateThread(NULL, 0, ReadFromPipe, &Err, 0, &threadID);
- /* block waiting for the process to end. */
+ /*
+ * Block waiting for the process to end.
+ */
+
WaitForSingleObject(pi.hProcess, INFINITE);
CloseHandle(pi.hProcess);
- /* wait for our pipe to get done reading, should it be a little slow. */
+ /*
+ * Wait for our pipe to get done reading, should it be a little slow.
+ */
+
WaitForMultipleObjects(2, pipeThreads, TRUE, 500);
CloseHandle(pipeThreads[0]);
CloseHandle(pipeThreads[1]);
- /* look for the commandline warning code in the stderr stream. */
- return !(strstr(Out.buffer, "LNK1117") != NULL || strstr(Err.buffer, "LNK1117") != NULL);
-}
+ /*
+ * Look for the commandline warning code in the stderr stream.
+ */
-DWORD WINAPI
-ReadFromPipe (LPVOID args)
+ return !(strstr(Out.buffer, "LNK1117") != NULL ||
+ strstr(Err.buffer, "LNK1117") != NULL ||
+ strstr(Out.buffer, "LNK4044") != NULL ||
+ strstr(Err.buffer, "LNK4044") != NULL);
+}
+
+static DWORD WINAPI
+ReadFromPipe(
+ LPVOID args)
{
pipeinfo *pi = (pipeinfo *) args;
char *lastBuf = pi->buffer;
DWORD dwRead;
BOOL ok;
-again:
- ok = ReadFile(pi->pipe, lastBuf, 25, &dwRead, 0L);
+ again:
+ if (lastBuf - pi->buffer + CHUNK > STATICBUFFERSIZE) {
+ CloseHandle(pi->pipe);
+ return (DWORD)-1;
+ }
+ ok = ReadFile(pi->pipe, lastBuf, CHUNK, &dwRead, 0L);
if (!ok || dwRead == 0) {
CloseHandle(pi->pipe);
return 0;
@@ -301,55 +460,235 @@ again:
return 0; /* makes the compiler happy */
}
-
-int
-IsIn (const char *string, const char *substring)
+
+static int
+IsIn(
+ const char *string,
+ const char *substring)
{
return (strstr(string, substring) != NULL);
}
+
+/*
+ * GetVersionFromFile --
+ * Looks for a match string in a file and then returns the version
+ * following the match where a version is anything acceptable to
+ * package provide or package ifneeded.
+ */
-
-static double
-ReadVersionFromHeader(const char *file, const char *macro)
+static const char *
+GetVersionFromFile(
+ const char *filename,
+ const char *match)
{
- double d = 0.0;
- CHAR szBuffer[100];
- LPSTR p;
- DWORD cbBuffer = 100;
- FILE *fp = fopen(file, "r");
+ size_t cbBuffer = 100;
+ static char szBuffer[100];
+ char *szResult = NULL;
+ FILE *fp = fopen(filename, "rt");
+
if (fp != NULL) {
+ /*
+ * Read data until we see our match string.
+ */
+
while (fgets(szBuffer, cbBuffer, fp) != NULL) {
- if ((p = strstr(szBuffer, macro)) != NULL) {
- while (*p && !isdigit(*p)) ++p;
- d = strtod(p, NULL);
+ LPSTR p, q;
+
+ p = strstr(szBuffer, match);
+ if (p != NULL) {
+ /*
+ * Skip to first digit.
+ */
+
+ while (*p && !isdigit(*p)) {
+ ++p;
+ }
+
+ /*
+ * Find ending whitespace.
+ */
+
+ q = p;
+ while (*q && (isalnum(*q) || *q == '.')) {
+ ++q;
+ }
+
+ memcpy(szBuffer, p, q - p);
+ szBuffer[q-p] = 0;
+ szResult = szBuffer;
break;
}
}
fclose(fp);
}
- return d;
+ return szResult;
}
+
+/*
+ * List helpers for the SubstituteFile function
+ */
-int
-GetVersionFromHeader(const char *tclh, const char *tkh)
+typedef struct list_item_t {
+ struct list_item_t *nextPtr;
+ char * key;
+ char * value;
+} list_item_t;
+
+/* insert a list item into the list (list may be null) */
+static list_item_t *
+list_insert(list_item_t **listPtrPtr, const char *key, const char *value)
{
- double dTcl = 0.0, dTk = 0.0;
-
- if (tclh != NULL)
- dTcl = ReadVersionFromHeader(tclh, "TCL_VERSION");
- if (tkh != NULL)
- dTk = ReadVersionFromHeader(tkh, "TK_VERSION");
-
- if (dTcl > 0 || dTk > 0) {
- FILE *ofp = fopen("version.vc", "w");
- if (dTcl > 0)
- fprintf(ofp, "TCL_DOTVERSION\t= %0.1f\nTCL_VERSION\t= %u\n",
- dTcl, (int)(dTcl * 10.0));
- if (dTk > 0)
- fprintf(ofp, "TK_DOTVERSION\t= %0.1f\nTK_VERSION\t= %u\n",
- dTk, (int)(dTk * 10.0));
- fclose(ofp);
- return 0;
+ list_item_t *itemPtr = malloc(sizeof(list_item_t));
+ if (itemPtr) {
+ itemPtr->key = strdup(key);
+ itemPtr->value = strdup(value);
+ itemPtr->nextPtr = NULL;
+
+ while(*listPtrPtr) {
+ listPtrPtr = &(*listPtrPtr)->nextPtr;
+ }
+ *listPtrPtr = itemPtr;
+ }
+ return itemPtr;
+}
+
+static void
+list_free(list_item_t **listPtrPtr)
+{
+ list_item_t *tmpPtr, *listPtr = *listPtrPtr;
+ while (listPtr) {
+ tmpPtr = listPtr;
+ listPtr = listPtr->nextPtr;
+ free(tmpPtr->key);
+ free(tmpPtr->value);
+ free(tmpPtr);
+ }
+}
+
+/*
+ * SubstituteFile --
+ * As windows doesn't provide anything useful like sed and it's unreliable
+ * to use the tclsh you are building against (consider x-platform builds -
+ * eg compiling AMD64 target from IX86) we provide a simple substitution
+ * option here to handle autoconf style substitutions.
+ * The substitution file is whitespace and line delimited. The file should
+ * consist of lines matching the regular expression:
+ * \s*\S+\s+\S*$
+ *
+ * Usage is something like:
+ * nmakehlp -S << $** > $@
+ * @PACKAGE_NAME@ $(PACKAGE_NAME)
+ * @PACKAGE_VERSION@ $(PACKAGE_VERSION)
+ * <<
+ */
+
+static int
+SubstituteFile(
+ const char *substitutions,
+ const char *filename)
+{
+ size_t cbBuffer = 1024;
+ static char szBuffer[1024], szCopy[1024];
+ char *szResult = NULL;
+ list_item_t *substPtr = NULL;
+ FILE *fp, *sp;
+
+ fp = fopen(filename, "rt");
+ if (fp != NULL) {
+
+ /*
+ * Build a list of substutitions from the first filename
+ */
+
+ sp = fopen(substitutions, "rt");
+ if (sp != NULL) {
+ while (fgets(szBuffer, cbBuffer, sp) != NULL) {
+ char *ks, *ke, *vs, *ve;
+ ks = szBuffer;
+ while (ks && *ks && isspace(*ks)) ++ks;
+ ke = ks;
+ while (ke && *ke && !isspace(*ke)) ++ke;
+ vs = ke;
+ while (vs && *vs && isspace(*vs)) ++vs;
+ ve = vs;
+ while (ve && *ve && !(*ve == '\r' || *ve == '\n')) ++ve;
+ *ke = 0, *ve = 0;
+ list_insert(&substPtr, ks, vs);
+ }
+ fclose(sp);
+ }
+
+ /* debug: dump the list */
+#ifdef _DEBUG
+ {
+ int n = 0;
+ list_item_t *p = NULL;
+ for (p = substPtr; p != NULL; p = p->nextPtr, ++n) {
+ fprintf(stderr, "% 3d '%s' => '%s'\n", n, p->key, p->value);
+ }
+ }
+#endif
+
+ /*
+ * Run the substitutions over each line of the input
+ */
+
+ while (fgets(szBuffer, cbBuffer, fp) != NULL) {
+ list_item_t *p = NULL;
+ for (p = substPtr; p != NULL; p = p->nextPtr) {
+ char *m = strstr(szBuffer, p->key);
+ if (m) {
+ char *cp, *op, *sp;
+ cp = szCopy;
+ op = szBuffer;
+ while (op != m) *cp++ = *op++;
+ sp = p->value;
+ while (sp && *sp) *cp++ = *sp++;
+ op += strlen(p->key);
+ while (*op) *cp++ = *op++;
+ *cp = 0;
+ memcpy(szBuffer, szCopy, sizeof(szCopy));
+ }
+ }
+ printf(szBuffer);
+ }
+
+ list_free(&substPtr);
}
- return 1;
+ fclose(fp);
+ return 0;
+}
+
+/*
+ * QualifyPath --
+ *
+ * This composes the current working directory with a provided path
+ * and returns the fully qualified and normalized path.
+ * Mostly needed to setup paths for testing.
+ */
+
+static int
+QualifyPath(
+ const char *szPath)
+{
+ char szCwd[MAX_PATH + 1];
+ char szTmp[MAX_PATH + 1];
+ char *p;
+ GetCurrentDirectory(MAX_PATH, szCwd);
+ while ((p = strchr(szPath, '/')) && *p)
+ *p = '\\';
+ PathCombine(szTmp, szCwd, szPath);
+ PathCanonicalize(szCwd, szTmp);
+ printf("%s\n", szCwd);
+ return 0;
}
+
+/*
+ * Local variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * indent-tabs-mode: t
+ * tab-width: 8
+ * End:
+ */
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