1 files changed, 184 insertions, 0 deletions
diff --git a/src/kmk/kmkbuiltin.h b/src/kmk/kmkbuiltin.h
new file mode 100644
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--- /dev/null
+++ b/src/kmk/kmkbuiltin.h
@@ -0,0 +1,184 @@
+/* $Id: kmkbuiltin.h 3352 2020-06-05 00:31:50Z bird $ */
+/** @file
+ * kMk Builtin command handling.
+ */
+
+/*
+ * Copyright (c) 2005-2016 knut st. osmundsen <bird-kBuild-spamx@anduin.net>
+ *
+ * This file is part of kBuild.
+ *
+ * kBuild is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * kBuild 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 for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with kBuild.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+#ifndef ___kmk_kmkbuiltin_h___
+#define ___kmk_kmkbuiltin_h___
+
+#ifdef _MSC_VER
+# ifndef pid_t /* see config.h.win */
+#  define pid_t intptr_t /* Note! sub_proc.c needs it to be pointer sized. */
+# endif
+#else
+# include <sys/types.h>
+#endif
+#include <fcntl.h>
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+
+/* For the GNU/hurd weirdo. */
+#ifndef PATH_MAX
+# ifdef MAXPATHLEN
+#  define PATH_MAX  MAXPATHLEN
+# else
+#  define PATH_MAX  4096
+# endif
+#endif
+#ifndef MAXPATHLEN
+# define MAXPATHLEN PATH_MAX
+#endif
+
+/** This is for telling fopen() to get a close-on-exec handle.
+ * @todo glibc 2.7+ and recent cygwin supports 'e' for doing this. */
+#ifndef KMK_FOPEN_NO_INHERIT_MODE
+# ifdef _MSC_VER
+#  define KMK_FOPEN_NO_INHERIT_MODE "N"
+# else
+#  define KMK_FOPEN_NO_INHERIT_MODE ""
+# endif
+#endif
+
+/** This is for telling open() to open to return a close-on-exec descriptor. */
+#ifdef _O_NOINHERIT
+# define KMK_OPEN_NO_INHERIT        _O_NOINHERIT
+#elif defined(O_NOINHERIT)
+# define KMK_OPEN_NO_INHERIT        O_NOINHERIT
+#elif defined(O_CLOEXEC)
+# define KMK_OPEN_NO_INHERIT        O_CLOEXEC
+#else
+# define KMK_OPEN_NO_INHERIT        0
+#endif
+
+
+#include "kbuild_version.h"
+#if !defined(KMK_BUILTIN_STANDALONE) && !defined(KWORKER)
+# include "output.h"
+#endif
+
+struct child;
+int kmk_builtin_command(const char *pszCmd, struct child *pChild, char ***ppapszArgvToSpawn, pid_t *pPidSpawned);
+int kmk_builtin_command_parsed(int argc, char **argv, struct child *pChild, char ***ppapszArgvToSpawn, pid_t *pPidSpawned);
+
+
+/**
+ * KMK built-in command execution context.
+ */
+typedef struct KMKBUILTINCTX
+{
+    /** The program name to use in error messages. */
+    const char *pszProgName;
+    /** The KMK output synchronizer.   */
+    struct output *pOut;
+#if defined(KBUILD_OS_WINDOWS) && !defined(KMK_BUILTIN_STANDALONE)
+    /** Pointer to the worker thread, if we're on one. */
+    void *pvWorker;
+#endif
+} KMKBUILTINCTX;
+/** Pointer to kmk built-in command execution context. */
+typedef KMKBUILTINCTX *PKMKBUILTINCTX;
+
+/**
+ * kmk built-in command entry.
+ */
+typedef struct KMKBUILTINENTRY
+{
+    union
+    {
+        struct
+        {
+            unsigned char   cch;
+            char            sz[15];
+        } s;
+        size_t              cchAndStart;
+    } uName;
+    union
+    {
+        uintptr_t uPfn;
+#define FN_SIG_MAIN             0
+        int (* pfnMain)(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx);
+#define FN_SIG_MAIN_SPAWNS      1
+        int (* pfnMainSpawns)(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx, struct child *pChild, pid_t *pPid);
+#define FN_SIG_MAIN_TO_SPAWN    2
+        int (* pfnMainToSpawn)(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx, char ***ppapszArgvToSpawn);
+    } u;
+    size_t      uFnSignature : 8;
+    size_t      fMtSafe : 1;            /**< Safe for multi threaded execution. */
+    size_t      fNeedEnv : 1;           /**< Needs the (target) environment. */
+} KMKBUILTINENTRY;
+/** Pointer to kmk built-in command entry. */
+typedef KMKBUILTINENTRY const *PCKMKBUILTINENTRY;
+
+extern int kmk_builtin_append(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx, struct child *pChild, pid_t *pPidSpawned);
+extern int kmk_builtin_cp(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx);
+extern int kmk_builtin_cat(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx);
+extern int kmk_builtin_chmod(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx);
+extern int kmk_builtin_cmp(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx);
+extern int kmk_builtin_dircache(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx);
+extern int kmk_builtin_echo(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx);
+extern int kmk_builtin_expr(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx);
+extern int kmk_builtin_install(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx);
+extern int kmk_builtin_ln(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx);
+extern int kmk_builtin_md5sum(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx);
+extern int kmk_builtin_mkdir(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx);
+extern int kmk_builtin_mv(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx);
+extern int kmk_builtin_printf(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx);
+extern int kmk_builtin_redirect(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx, struct child *pChild, pid_t *pPidSpawned);
+extern int kmk_builtin_rm(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx);
+extern int kmk_builtin_rmdir(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx);
+extern int kmk_builtin_sleep(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx);
+extern int kmk_builtin_test(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx, char ***ppapszArgvSpawn);
+extern int kmk_builtin_touch(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx);
+#ifdef KBUILD_OS_WINDOWS
+extern int kmk_builtin_kSubmit(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx, struct child *pChild, pid_t *pPidSpawned);
+extern int kSubmitSubProcGetResult(intptr_t pvUser, int fBlock, int *prcExit, int *piSigNo);
+extern int kSubmitSubProcKill(intptr_t pvUser, int iSignal);
+extern void kSubmitSubProcCleanup(intptr_t pvUser);
+extern int kmk_builtin_kill(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx);
+#endif
+extern int kmk_builtin_kDepIDB(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx);
+extern int kmk_builtin_kDepObj(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx);
+
+extern char *kmk_builtin_func_printf(char *o, char **argv, const char *funcname);
+
+/* common-env-and-cwd-opt.c: */
+extern int kBuiltinOptEnvSet(PKMKBUILTINCTX pCtx, char ***ppapszEnv, unsigned *pcEnvVars, unsigned *pcAllocatedEnvVars,
+                             int cVerbosity, const char *pszValue);
+extern int kBuiltinOptEnvAppend(PKMKBUILTINCTX pCtx, char ***ppapszEnv, unsigned *pcEnvVars, unsigned *pcAllocatedEnvVars,
+                                int cVerbosity, const char *pszValue);
+extern int kBuiltinOptEnvPrepend(PKMKBUILTINCTX pCtx, char ***ppapszEnv, unsigned *pcEnvVars, unsigned *pcAllocatedEnvVars,
+                                 int cVerbosity, const char *pszValue);
+extern int kBuiltinOptEnvUnset(PKMKBUILTINCTX pCtx, char ***ppapszEnv, unsigned *pcEnvVars, unsigned *pcAllocatedEnvVars,
+                               int cVerbosity, const char *pszVarToRemove);
+extern int kBuiltinOptEnvZap(PKMKBUILTINCTX pCtx, char ***ppapszEnv, unsigned *pcEnvVars, unsigned *pcAllocatedEnvVars,
+                             int cVerbosity);
+extern void kBuiltinOptEnvCleanup(char ***ppapszEnv, unsigned cEnvVars, unsigned *pcAllocatedEnvVars);
+extern int kBuiltinOptChDir(PKMKBUILTINCTX pCtx, char *pszCwd, size_t cbCwdBuf, const char *pszValue);
+
+#ifdef CONFIG_WITH_KMK_BUILTIN_STATS
+extern void kmk_builtin_print_stats(FILE *pOutput, const char *pszPrefix);
+#endif
+
+#endif
+