/* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */
#include <windows.h>
-
-#include <crtdll/stdio.h>
-#include <crtdll/stdlib.h>
-#include <crtdll/string.h>
-#include <crtdll/errno.h>
-//#include <crtdll/limits.h>
-#include <crtdll/process.h>
-#include <crtdll/ctype.h>
-#include <crtdll/io.h>
+#include <msvcrt/stdio.h>
+#include <msvcrt/stdlib.h>
+#include <msvcrt/string.h>
+#include <msvcrt/errno.h>
+#include <msvcrt/process.h>
+#include <msvcrt/ctype.h>
+#include <msvcrt/io.h>
#ifndef F_OK
int _fileinfo_dll = 0;
static int
-direct_exec_tail(const char *program, const char *args,
- char * const envp[],
- PROCESS_INFORMATION *ProcessInformation)
+direct_exec_tail(const char* program, const char* args,
+ char* const envp[],
+ PROCESS_INFORMATION* ProcessInformation)
{
-
- static STARTUPINFO StartupInfo;
-
- StartupInfo.cb = sizeof(STARTUPINFO);
- StartupInfo.lpReserved= NULL;
- StartupInfo.dwFlags = 0;
- StartupInfo.wShowWindow = SW_SHOWDEFAULT;
- StartupInfo.lpReserved2 = NULL;
- StartupInfo.cbReserved2 = 0;
-
-
- if (! CreateProcessA((char *)program,(char *)args,NULL,NULL,FALSE,0,(char **)envp,NULL,&StartupInfo,ProcessInformation) )
- {
- __set_errno( GetLastError() );
- return -1;
- }
-
- return (int)ProcessInformation->hProcess;
+ static STARTUPINFO StartupInfo;
+
+ StartupInfo.cb = sizeof(STARTUPINFO);
+ StartupInfo.lpReserved= NULL;
+ StartupInfo.dwFlags = 0;
+ StartupInfo.wShowWindow = SW_SHOWDEFAULT;
+ StartupInfo.lpReserved2 = NULL;
+ StartupInfo.cbReserved2 = 0;
+ if (!CreateProcessA((char*)program,(char*)args,NULL,NULL,FALSE,0,(char**)envp,NULL,&StartupInfo,ProcessInformation)) {
+ __set_errno( GetLastError() );
+ return -1;
+ }
+ return (int)ProcessInformation->hProcess;
}
-static int vdm_exec(const char *program, char **argv, char **envp,
- PROCESS_INFORMATION *ProcessInformation)
+static int vdm_exec(const char* program, char** argv, char** envp,
+ PROCESS_INFORMATION* ProcessInformation)
{
- static char args[1024];
- int i = 0;
- args[0] = 0;
-
- strcpy(args,"vdm.exe ");
- while(argv[i] != NULL ) {
- strcat(args,argv[i]);
- strcat(args," ");
+ static char args[1024];
+ int i = 0;
+ args[0] = 0;
+
+ strcpy(args, "vdm.exe ");
+ while (argv[i] != NULL) {
+ strcat(args, argv[i]);
+ strcat(args, " ");
i++;
- }
-
- return direct_exec_tail(program,args,envp,ProcessInformation);
+ }
+ return direct_exec_tail(program,args,envp,ProcessInformation);
}
-static int go32_exec(const char *program, char **argv, char **envp,
- PROCESS_INFORMATION *ProcessInformation)
+static int go32_exec(const char* program, char** argv, char** envp,
+ PROCESS_INFORMATION* ProcessInformation)
{
-
-
- static char args[1024];
- static char envblock[2048];
- char * penvblock;
- int i = 0;
-
-
- envblock[0] = 0;
- penvblock=envblock;
-
- while(envp[i] != NULL ) {
+ static char args[1024];
+ static char envblock[2048];
+ char* penvblock;
+ int i = 0;
+
+ envblock[0] = 0;
+ penvblock=envblock;
+ while(envp[i] != NULL ) {
strcat(penvblock,envp[i]);
- penvblock+=strlen(envp[i])+1;
+ penvblock+=strlen(envp[i])+1;
i++;
- }
- penvblock[0]=0;
-
- args[0] = 0;
- i = 0;
- while(argv[i] != NULL ) {
+ }
+ penvblock[0]=0;
+ args[0] = 0;
+ i = 0;
+ while(argv[i] != NULL ) {
strcat(args,argv[i]);
strcat(args," ");
i++;
- }
-
- return direct_exec_tail(program,args,envp,ProcessInformation);
+ }
+ return direct_exec_tail(program,args,envp,ProcessInformation);
}
-int
-command_exec(const char *program, char **argv, char **envp,
- PROCESS_INFORMATION *ProcessInformation)
+int command_exec(const char* program, char** argv, char** envp,
+ PROCESS_INFORMATION* ProcessInformation)
{
- static char args[1024];
- int i = 0;
-
-
+ static char args[1024];
+ int i = 0;
- args[0] = 0;
-
- strcpy(args,"cmd.exe /c ");
- while(argv[i] != NULL ) {
+ args[0] = 0;
+ strcpy(args,"cmd.exe /c ");
+ while(argv[i] != NULL ) {
strcat(args,argv[i]);
strcat(args," ");
i++;
- }
-
- return direct_exec_tail(program,args,envp,ProcessInformation);
-
+ }
+ return direct_exec_tail(program,args,envp,ProcessInformation);
}
-static int script_exec(const char *program, char **argv, char **envp,
- PROCESS_INFORMATION *ProcessInformation)
+static int script_exec(const char* program, char** argv, char** envp,
+ PROCESS_INFORMATION* ProcessInformation)
{
- return 0;
+ return 0;
}
those extensions that can be *omitted* when you invoke the
executable from one of the shells used on MSDOS. */
static struct {
- const char *extension;
- int (*interp)(const char *, char **, char **,
- PROCESS_INFORMATION *);
+ const char* extension;
+ int (*interp)(const char*, char**, char**, PROCESS_INFORMATION*);
} interpreters[] = {
- { ".com", vdm_exec },
- { ".exe", go32_exec },
- { ".dll", go32_exec },
- { ".cmd", command_exec },
- { ".bat", command_exec },
- { ".btm", command_exec },
- { ".sh", script_exec }, /* for compatibility with ms_sh */
- { ".ksh", script_exec },
- { ".pl", script_exec }, /* Perl */
- { ".sed", script_exec },
- { "", go32_exec },
- { 0, script_exec }, /* every extension not mentioned above calls it */
- { 0, 0 },
+ { ".com", vdm_exec },
+ { ".exe", go32_exec },
+ { ".dll", go32_exec },
+ { ".cmd", command_exec },
+ { ".bat", command_exec },
+ { ".btm", command_exec },
+ { ".sh", script_exec }, /* for compatibility with ms_sh */
+ { ".ksh", script_exec },
+ { ".pl", script_exec }, /* Perl */
+ { ".sed", script_exec },
+ { "", go32_exec },
+ { 0, script_exec }, /* every extension not mentioned above calls it */
+ { 0, 0 },
};
/* This is the index into the above array of the interpreter
/*-------------------------------------------------*/
-
-
-
-int _spawnve(int mode, const char *path, char *const argv[], char *const envp[])
+int _spawnve(int mode, const char* path, char* const argv[], char* const envp[])
{
- /* This is the one that does the work! */
- PROCESS_INFORMATION ProcessInformation;
- union { char *const *x; char **p; } u;
- int i = -1;
- char **argvp;
- char **envpp;
- char rpath[FILENAME_MAX], *rp, *rd=0;
- int e = errno;
- int is_dir = 0;
- int found = 0;
- DWORD ExitCode;
-
- if (path == 0 || argv[0] == 0)
- {
- errno = EINVAL;
- return -1;
- }
- if (strlen(path) > FILENAME_MAX - 1)
- {
- errno = ENAMETOOLONG;
- return -1;
- }
-
- u.x = argv; argvp = u.p;
- u.x = envp; envpp = u.p;
-
- fflush(stdout); /* just in case */
- for (rp=rpath; *path; *rp++ = *path++)
- {
+ /* This is the one that does the work! */
+ PROCESS_INFORMATION ProcessInformation;
+ union { char* const* x; char** p; } u;
+ int i = -1;
+ char** argvp;
+ char** envpp;
+ char rpath[FILENAME_MAX], *rp, *rd = 0;
+ int e = errno;
+ int is_dir = 0;
+ int found = 0;
+ DWORD ExitCode;
+
+ if (path == 0 || argv[0] == 0) {
+ errno = EINVAL;
+ return -1;
+ }
+ if (strlen(path) > FILENAME_MAX - 1) {
+ errno = ENAMETOOLONG;
+ return -1;
+ }
+ u.x = argv; argvp = u.p;
+ u.x = envp; envpp = u.p;
+ fflush(stdout); /* just in case */
+ for (rp=rpath; *path; *rp++ = *path++) {
if (*path == '.')
- rd = rp;
- if (*path == '\\' || *path == '/')
- rd = 0;
- }
- *rp = 0;
-
- /* If LFN is supported on the volume where rpath resides, we
- might have something like foo.bar.exe or even foo.exe.com.
- If so, look for RPATH.ext before even trying RPATH itself. */
- if (!rd)
- {
- for (i=0; interpreters[i].extension; i++)
- {
- strcpy(rp, interpreters[i].extension);
- if (_access(rpath, F_OK) == 0 && !(is_dir = (_access(rpath, D_OK) == 0)))
- {
- found = 1;
- break;
- }
+ rd = rp;
+ if (*path == '\\' || *path == '/')
+ rd = 0;
+ }
+ *rp = 0;
+
+ /* If LFN is supported on the volume where rpath resides, we
+ might have something like foo.bar.exe or even foo.exe.com.
+ If so, look for RPATH.ext before even trying RPATH itself. */
+ if (!rd) {
+ for (i=0; interpreters[i].extension; i++) {
+ strcpy(rp, interpreters[i].extension);
+ if (_access(rpath, F_OK) == 0 && !(is_dir = (_access(rpath, D_OK) == 0))) {
+ found = 1;
+ break;
+ }
+ }
}
- }
- if (!found)
- {
- const char *rpath_ext;
+ if (!found) {
+ const char *rpath_ext;
- if (rd)
- {
- i = 0;
- rpath_ext = rd;
+ if (rd) {
+ i = 0;
+ rpath_ext = rd;
+ } else {
+ i = INTERP_NO_EXT;
+ rpath_ext = "";
+ }
+ for ( ; interpreters[i].extension; i++)
+ if (_stricmp(rpath_ext, interpreters[i].extension) == 0
+ && _access(rpath, F_OK) == 0
+ && !(is_dir = (_access(rpath, D_OK) == 0)))
+ {
+ found = 1;
+ break;
+ }
+ }
+ if (!found) {
+ errno = is_dir ? EISDIR : ENOENT;
+ return -1;
}
- else
- {
- i = INTERP_NO_EXT;
- rpath_ext = "";
+ errno = e;
+ i = interpreters[i].interp(rpath, argvp, envpp, &ProcessInformation);
+ if (mode == P_OVERLAY)
+ exit(i);
+ if (mode == P_WAIT) {
+ WaitForSingleObject(ProcessInformation.hProcess,INFINITE);
+ GetExitCodeProcess(ProcessInformation.hProcess,&ExitCode);
+ i = (int)ExitCode;
}
- for ( ; interpreters[i].extension; i++)
- if (_stricmp(rpath_ext, interpreters[i].extension) == 0
- && _access(rpath, F_OK) == 0
- && !(is_dir = (_access(rpath, D_OK) == 0)))
- {
- found = 1;
- break;
- }
- }
- if (!found)
- {
- errno = is_dir ? EISDIR : ENOENT;
- return -1;
- }
- errno = e;
- i = interpreters[i].interp(rpath, argvp, envpp, &ProcessInformation);
- if (mode == P_OVERLAY)
- exit(i);
- if (mode == P_WAIT)
- {
- WaitForSingleObject(ProcessInformation.hProcess,INFINITE);
- GetExitCodeProcess(ProcessInformation.hProcess,&ExitCode);
- i = (int)ExitCode;
- }
- return i;
+ return i;
}
-
-
-
-const char * find_exec(char * path,char *rpath)
+const char* find_exec(char* path, char* rpath)
{
- char *rp, *rd=0;
- int i;
- int is_dir = 0;
- int found = 0;
- if (path == 0 )
- return 0;
- if (strlen(path) > FILENAME_MAX - 1)
- return path;
-
- /* copy path in rpath */
- for (rd=path,rp=rpath; *rd; *rp++ = *rd++)
+ char *rp, *rd=0;
+ int i;
+ int is_dir = 0;
+ int found = 0;
+
+ if (path == 0 )
+ return 0;
+ if (strlen(path) > FILENAME_MAX - 1)
+ return path;
+
+ /* copy path in rpath */
+ for (rd=path,rp=rpath; *rd; *rp++ = *rd++)
;
- *rp = 0;
- /* try first with the name as is */
- for (i=0; interpreters[i].extension; i++)
- {
- strcpy(rp, interpreters[i].extension);
- if (_access(rpath, F_OK) == 0 && !(is_dir = (_access(rpath, D_OK) == 0)))
- {
- found = 1;
- break;
+ *rp = 0;
+ /* try first with the name as is */
+ for (i=0; interpreters[i].extension; i++) {
+ strcpy(rp, interpreters[i].extension);
+ if (_access(rpath, F_OK) == 0 && !(is_dir = (_access(rpath, D_OK) == 0))) {
+ found = 1;
+ break;
+ }
}
- }
-
- if (!found)
- {
- /* search in the PATH */
- char winpath[MAX_PATH];
- if( GetEnvironmentVariableA("PATH",winpath,MAX_PATH))
- {
- char *ep=winpath;
- while( *ep)
- {
- if(*ep == ';') ep++;
- rp=rpath;
- for ( ; *ep && (*ep != ';') ; *rp++ = *ep++)
- ;
- *rp++='/';
- for (rd=path ; *rd ; *rp++ = *rd++)
- ;
-
- for (i=0; interpreters[i].extension; i++)
- {
- strcpy(rp, interpreters[i].extension);
- if (_access(rpath, F_OK) == 0 && !(is_dir = (_access(rpath, D_OK) == 0)))
- {
- found = 1;
- break;
- }
+ if (!found) {
+ /* search in the PATH */
+ char winpath[MAX_PATH];
+ if (GetEnvironmentVariableA("PATH", winpath, MAX_PATH)) {
+ char* ep = winpath;
+ while (*ep) {
+ if (*ep == ';') ep++;
+ rp = rpath;
+ for ( ; *ep && (*ep != ';') ; *rp++ = *ep++)
+ ;
+ *rp++ = '/';
+ for (rd = path ; *rd ; *rp++ = *rd++)
+ ;
+ for (i = 0; interpreters[i].extension; i++) {
+ strcpy(rp, interpreters[i].extension);
+ if (_access(rpath, F_OK) == 0 && !(is_dir = (_access(rpath, D_OK) == 0))) {
+ found = 1;
+ break;
+ }
+ }
+ if (found) break;
+ }
}
- if (found) break;
- }
}
- }
- if (!found)
- return path;
-
- return rpath;
+ if (!found)
+ return path;
+ return rpath;
}
int _spawnvpe(int nMode, const char* szPath, char* const* szaArgv, char* const* szaEnv)
{
- char rpath[FILENAME_MAX];
-
- return _spawnve(nMode, find_exec((char*)szPath,rpath), szaArgv, szaEnv);
+ char rpath[FILENAME_MAX];
+ return _spawnve(nMode, find_exec((char*)szPath,rpath), szaArgv, szaEnv);
}
git://git.jankratochvil.net / reactos.git / blobdiff