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Added support for quoted file names in CreateProcess().

This commit is contained in:
Andreas Mohr 1999-02-28 19:28:44 +00:00 committed by Alexandre Julliard
parent 3f09ec5263
commit e518f4743c
1 changed files with 69 additions and 32 deletions
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101
loader/module.c
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@ -749,6 +749,56 @@ HINSTANCE WINAPI LoadModule( LPCSTR name, LPVOID paramBlock )
return hInstance; return hInstance;
} }
static void get_executable_name( LPCSTR line, LPSTR name, int namelen,
LPCSTR *after, BOOL extension )
{
int len = 0;
LPCSTR p = NULL, pcmd = NULL;
if ((p = strchr(line, '"')))
{
p++; /* skip '"' */
line = p;
if ((pcmd = strchr(p, '"'))) { /* closing '"' available, too ? */
pcmd++;
len = (int)pcmd - (int)p;
}
}
if (!len)
{
p = strchr(line, ' ');
do {
len = (p? p-line : strlen(line)) + 1;
if (len > namelen - 4) len = namelen - 4;
lstrcpynA(name, line, len);
if (extension && !strchr(name, '\\') && !strchr(name, '.'))
strcat(name, ".exe");
if (GetFileAttributesA(name) != -1) {
pcmd = p ? p : line+strlen(line);
break;
}
/* if there is a space and no file found yet, include the word
* up to the next space too. If there is no next space, just
* use the first word.
*/
if (p) {
p = strchr(p+1, ' ');
} else {
p = strchr(line, ' ');
len = (p? p-line : strlen(line)) + 1;
if (len > namelen - 4)
len = namelen - 4;
pcmd = p ? p + 1 : line+strlen(line);
break;
}
} while (1);
}
lstrcpynA(name, line, len);
if (after) *after = pcmd;
}
/********************************************************************** /**********************************************************************
* CreateProcessA (KERNEL32.171) * CreateProcessA (KERNEL32.171)
*/ */
@ -764,8 +814,8 @@ BOOL WINAPI CreateProcessA( LPCSTR lpApplicationName, LPSTR lpCommandLine,
HFILE hFile; HFILE hFile;
OFSTRUCT ofs; OFSTRUCT ofs;
DWORD type; DWORD type;
LPCSTR cmdline; char name[256], cmdline[256];
char name[256]; LPCSTR p = NULL;
/* Get name and command line */ /* Get name and command line */
@ -775,38 +825,25 @@ BOOL WINAPI CreateProcessA( LPCSTR lpApplicationName, LPSTR lpCommandLine,
return FALSE; return FALSE;
} }
cmdline = lpCommandLine? lpCommandLine : lpApplicationName; name[0] = '\0';
cmdline[0] = '\0';
if (lpApplicationName) if (lpApplicationName) {
lstrcpynA(name, lpApplicationName, sizeof(name) - 4); get_executable_name( lpApplicationName, name, sizeof(name), NULL, FALSE);
else { strcpy(cmdline, name);
char *ptr; #if 0
int len; p = strrchr(name, '.');
if (p >= name+strlen(name)-4) /* FIXME */
/* Take care off .exes with spaces in their names */ *p = '\0';
ptr = strchr(lpCommandLine, ' '); #endif
do { }
len = (ptr? ptr-lpCommandLine : strlen(lpCommandLine)) + 1; if (strlen(name)) {
if (len > sizeof(name) - 4) len = sizeof(name) - 4; get_executable_name(lpCommandLine, cmdline, sizeof(cmdline), &p, TRUE);
lstrcpynA(name, lpCommandLine, len); strcat(cmdline, p);
if (!strchr(name, '\\') && !strchr(name, '.'))
strcat(name, ".exe");
if (GetFileAttributesA(name)!=-1)
break;
/* if there is a space and no file found yet, include the word
* up to the next space too. If there is no next space, just
* use the first word.
*/
if (ptr) {
ptr = strchr(ptr+1, ' ');
} else { } else {
ptr = strchr(lpCommandLine, ' '); get_executable_name(lpCommandLine, name, sizeof(name), &p, TRUE);
len = (ptr? ptr-lpCommandLine : strlen(lpCommandLine)) + 1; strcpy(cmdline, name);
if (len > sizeof(name) - 4) len = sizeof(name) - 4; strcat(cmdline, p);
lstrcpynA(name, lpCommandLine, len);
break;
}
} while (1);
} }
if (!strchr(name, '\\') && !strchr(name, '.')) if (!strchr(name, '\\') && !strchr(name, '.'))