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PSX: The tool to build internal system calls tables and auxiliary C files.
svn path=/trunk/; revision=2825
This commit is contained in:
Emanuele Aliberti
parent
0c3dba541d
commit
3cbf8c1de6
3 changed files with 547 additions and 0 deletions
39
posix/tools/Makefile
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39
posix/tools/Makefile
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@ -0,0 +1,39 @@
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# $Id: Makefile,v 1.1 2002/04/06 16:07:34 ea Exp $
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#
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# Tool to generate the POSIX+ server system calls table
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# and other auxiliary C files.
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#
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PATH_TO_TOP=../../..
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PATH_TO_PSX_TOP=..
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TARGET_NAME=mksystab
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SYSCALL_DB=syscall.db
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SYSTAB_C=$(PATH_TO_PSX_TOP)/server/call/syscall.c
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SYSTAB_H=$(PATH_TO_PSX_TOP)/server/include/syscall.h
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SYSCALL_H=$(PATH_TO_PSX_TOP)/include/psx/syscall.h
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STUBS_C=$(PATH_TO_PSX_TOP)/server/call/stubs.c
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all: systab
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$(TARGET_NAME)$(EXE_POSTFIX): $(TARGET_NAME).c
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$(CC) $(CFLAGS) -o $(TARGET_NAME)$(EXE_POSTFIX) $(TARGET_NAME).c
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systab: $(TARGET_NAME)$(EXE_POSTFIX)
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$(TARGET_NAME)$(EXE_POSTFIX) \
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$(SYSCALL_DB) \
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$(SYSTAB_C) \
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$(SYSTAB_H) \
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$(SYSCALL_H) \
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$(STUBS_C)
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clean:
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- $(RM) $(TARGET_NAME)$(EXE_POSTFIX)
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- $(RM) *.o
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- $(RM) $(SYSTAB_C)
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- $(RM) $(SYSTAB_H)
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- $(RM) $(SYSCALL_H)
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- $(RM) $(STUBS_C)
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include $(PATH_TO_TOP)/rules.mak
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# EOF
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378
posix/tools/mksystab.c
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378
posix/tools/mksystab.c
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@ -0,0 +1,378 @@
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/* $Id: mksystab.c,v 1.1 2002/04/06 16:07:34 ea Exp $
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*
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* PROJECT : ReactOS / POSIX+ Subsystem
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* DESCRIPTION: Build the system calls table for
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* DESCRIPTION: the POSIX+ LPC server process.
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* NOTE : this code is supposed to be portable.
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* AUTHOR : Emanuele Aliberti
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* DATE : 2001-05-26
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* REVISIONS
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* 2002-03-19 EA added stub file generation
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* 2002-04-02 EA added to the CVS repository
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#define PARSER_CONTEXT_LINE_SIZE 1024
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#define PARSER_CONTEXT_INTERFACE_SIZE 64
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const char * myname = "mksystab";
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const char * syscall_name_prefix = "syscall_";
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const char * proxy_name_prefix = "psxss_";
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typedef enum {
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METHOD_SUCCESS,
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METHOD_EOF,
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METHOD_FAILURE
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} METHOD_TYPE;
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typedef struct _PARSER_CONTEXT
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{
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int line_number;
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int id;
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char line [PARSER_CONTEXT_LINE_SIZE];
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char status;
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char interface [PARSER_CONTEXT_INTERFACE_SIZE];
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int argc;
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} PARSER_CONTEXT, * PPARSER_CONTEXT;
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typedef struct _MFILE
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{
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char * name;
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FILE * fp;
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char * fopen_mode;
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METHOD_TYPE (*prologue)(int,PPARSER_CONTEXT);
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METHOD_TYPE (*iter)(int,PPARSER_CONTEXT);
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METHOD_TYPE (*epilog)(int,PPARSER_CONTEXT);
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} MFILE, * PMFILE;
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/* MFILE file table */
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METHOD_TYPE db_prologue (int self, PPARSER_CONTEXT context);
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METHOD_TYPE db_iter (int self, PPARSER_CONTEXT context);
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METHOD_TYPE db_epilog (int self, PPARSER_CONTEXT context);
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METHOD_TYPE systab_prologue (int self, PPARSER_CONTEXT context);
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METHOD_TYPE systab_iter (int self, PPARSER_CONTEXT context);
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METHOD_TYPE systab_epilog (int self, PPARSER_CONTEXT context);
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METHOD_TYPE psx_include_prologue (int self, PPARSER_CONTEXT context);
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METHOD_TYPE psx_include_iter (int self, PPARSER_CONTEXT context);
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METHOD_TYPE psx_include_epilog (int self, PPARSER_CONTEXT context);
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METHOD_TYPE server_include_prologue (int self, PPARSER_CONTEXT context);
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METHOD_TYPE server_include_iter (int self, PPARSER_CONTEXT context);
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METHOD_TYPE server_include_epilog (int self, PPARSER_CONTEXT context);
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METHOD_TYPE stubs_prologue (int self, PPARSER_CONTEXT context);
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METHOD_TYPE stubs_iter (int self, PPARSER_CONTEXT context);
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METHOD_TYPE stubs_epilog (int self, PPARSER_CONTEXT context);
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MFILE mf [] =
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{
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{ NULL, NULL, "r", db_prologue, db_iter, db_epilog }, /* it must be 1st */
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{ NULL, NULL, "w", systab_prologue, systab_iter, systab_epilog },
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{ NULL, NULL, "w", server_include_prologue, server_include_iter, server_include_epilog },
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{ NULL, NULL, "w", psx_include_prologue, psx_include_iter, psx_include_epilog },
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{ NULL, NULL, "w", stubs_prologue, stubs_iter, stubs_epilog }
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};
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/* mf objects methods */
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int mf_open (int index)
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{
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mf [index].fp = fopen (mf [index].name, mf [index].fopen_mode);
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if (NULL == mf [index].fp)
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{
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fprintf (stderr, "%s: error %d while opening \"%s\".", myname, errno, mf [index].name);
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return METHOD_FAILURE;
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}
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return METHOD_SUCCESS;
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}
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void mf_close (int index)
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{
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fclose (mf[index].fp);
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}
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/* db file methods */
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METHOD_TYPE db_prologue (int self, PPARSER_CONTEXT context)
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{
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if (METHOD_FAILURE == mf_open (self))
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{
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return METHOD_FAILURE;
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}
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fprintf (stderr, "Processing \"%s\"...\n", mf [self].name);
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return METHOD_SUCCESS;
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}
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METHOD_TYPE db_iter (int self, PPARSER_CONTEXT context)
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{
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char * eol;
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do
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{
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if (feof(mf [self].fp))
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{
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return METHOD_EOF;
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}
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if (NULL == fgets (context->line, PARSER_CONTEXT_LINE_SIZE, mf [self].fp))
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{
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return METHOD_EOF;
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}
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++ context->line_number;
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eol = strchr(context->line, '\n');
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if (eol)
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{
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*eol = '\0';
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}
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/* Is line empty or a comment? */
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} while (0 == strlen (context->line) || context->line[0] == '#');
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/* Line is not a comment nor an empty line */
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if (3 != sscanf (context->line, "%c%s%d", & context->status, context->interface, & context->argc))
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{
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fprintf (stderr, "Syntax error at line %d.\n", context->line_number);
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return METHOD_FAILURE;
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}
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return METHOD_SUCCESS;
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}
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METHOD_TYPE db_epilog (int self, PPARSER_CONTEXT context)
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{
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mf_close (self);
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return METHOD_SUCCESS;
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}
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/* systab file methods */
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METHOD_TYPE systab_prologue (int self, PPARSER_CONTEXT context)
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{
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if (METHOD_FAILURE == mf_open (self))
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{
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return METHOD_FAILURE;
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}
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fprintf (mf[self].fp, "/* POSIX+ system calls (machine generated: do not edit!) */\n");
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fprintf (mf[self].fp, "#include <psxss.h>\n");
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fprintf (mf[self].fp, "#include <syscall.h>\n");
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fprintf (mf[self].fp, "PSX_SYSTEM_CALL SystemCall [] =\n");
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fprintf (mf[self].fp, "{\n");
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return METHOD_SUCCESS;
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}
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METHOD_TYPE systab_iter (int self, PPARSER_CONTEXT context)
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{
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switch (context->status)
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{
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case '+':
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case '-': /* unimplemented interface */
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fprintf (mf[self].fp, "(void*)%s%s,\n", syscall_name_prefix, context->interface);
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break;
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default:
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fprintf (stderr, "%s: unknown interface status \"%c\" at line %d.\n",
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myname, context->status, context->line_number);
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return METHOD_FAILURE;
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}
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return METHOD_SUCCESS;
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}
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METHOD_TYPE systab_epilog (int self, PPARSER_CONTEXT context)
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{
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fprintf (mf[self].fp, "0\n};\n");
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fputs ("/* EOF */", mf[self].fp);
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return METHOD_SUCCESS;
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}
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/* server/include file methods */
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METHOD_TYPE server_include_prologue (int self, PPARSER_CONTEXT context)
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{
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if (METHOD_FAILURE == mf_open (self))
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{
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return METHOD_FAILURE;
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}
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fprintf (mf[self].fp, "/* POSIX+ system calls (machine generated: do not edit!) */\n");
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fprintf (mf[self].fp, "#ifndef _SERVER_SYSCALL_H\n");
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fprintf (mf[self].fp, "#define _SERVER_SYSCALL_H\n");
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return METHOD_SUCCESS;
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}
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METHOD_TYPE server_include_iter (int self, PPARSER_CONTEXT context)
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{
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char interface [PARSER_CONTEXT_INTERFACE_SIZE*2];
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sprintf (interface, "%s%s", syscall_name_prefix, context->interface);
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fprintf (mf[self].fp, "NTSTATUS STDCALL %s (PPSX_MAX_MESSAGE);\n", interface);
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return METHOD_SUCCESS;
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}
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METHOD_TYPE server_include_epilog (int self, PPARSER_CONTEXT context)
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{
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fprintf (mf[self].fp, "#endif /* ndef _SERVER_SYSCALL_H */\n");
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fputs ("/* EOF */", mf[self].fp);
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return METHOD_SUCCESS;
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}
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/* psx/include file methods */
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METHOD_TYPE psx_include_prologue (int self, PPARSER_CONTEXT context)
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{
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if (METHOD_FAILURE == mf_open (self))
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{
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return METHOD_FAILURE;
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}
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fprintf (mf[self].fp, "/* POSIX+ system calls (machine generated: do not edit!) */\n");
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fprintf (mf[self].fp, "#ifndef _PSX_SYSCALL_H\n");
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fprintf (mf[self].fp, "#define _PSX_SYSCALL_H\n");
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return METHOD_SUCCESS;
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}
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METHOD_TYPE psx_include_iter (int self, PPARSER_CONTEXT context)
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{
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char interface [PARSER_CONTEXT_INTERFACE_SIZE*2];
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sprintf (interface, "%s%s", proxy_name_prefix, context->interface);
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fprintf (mf[self].fp, "#define %s %d\n", strupr(interface), context->id ++);
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return METHOD_SUCCESS;
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}
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METHOD_TYPE psx_include_epilog (int self, PPARSER_CONTEXT context)
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{
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fprintf (mf[self].fp, "#endif /* ndef _PSX_SYSCALL_H */\n");
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fputs ("/* EOF */", mf[self].fp);
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return METHOD_SUCCESS;
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}
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/* stubs file methods */
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METHOD_TYPE stubs_prologue (int self, PPARSER_CONTEXT context)
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{
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if (METHOD_FAILURE == mf_open (self))
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{
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return METHOD_FAILURE;
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}
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fprintf( mf[self].fp,
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"/* POSIX+ system calls not yet implemented */\n"
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"/* (machine generated: do not edit!) */\n"
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"#include <psxss.h>\n");
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return METHOD_SUCCESS;
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}
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METHOD_TYPE stubs_iter (int self, PPARSER_CONTEXT context)
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{
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if ('-' == context->status)
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{
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fprintf (
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mf[self].fp,
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"NTSTATUS STDCALL %s%s(PPSX_MAX_MESSAGE Msg){Msg->PsxHeader.Status=STATUS_NOT_IMPLEMENTED;return(STATUS_SUCCESS);}\n",
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syscall_name_prefix,
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context->interface
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);
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}
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return METHOD_SUCCESS;
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}
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METHOD_TYPE stubs_epilog (int self, PPARSER_CONTEXT context)
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{
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fputs ("/* EOF */", mf[self].fp);
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return METHOD_SUCCESS;
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}
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/* main loop */
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METHOD_TYPE mksystab ()
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{
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int index;
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int index_top = (sizeof mf / sizeof mf[0]);
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int iterate = 1;
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PARSER_CONTEXT context;
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METHOD_TYPE mt;
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/* initialize the parser's context */
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context.line_number = 0;
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context.id = 0;
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/* prologue */
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for (index = 0; index < index_top; index ++)
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{
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if (METHOD_FAILURE == mf[index].prologue (index, & context))
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{
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return METHOD_FAILURE;
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}
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}
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/* iter */
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while (iterate)
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{
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for (index = 0; index < index_top; index ++)
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{
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mt = mf[index].iter (index, & context);
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if (METHOD_EOF == mt)
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{
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if (0 == index) /* input MUST be 1st MFILE */
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{
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iterate = 0;
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break; /* input reached EOF */
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}
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return METHOD_FAILURE;
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}
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else if (METHOD_FAILURE == mt)
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{
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return METHOD_FAILURE;
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}
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}
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}
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/* epilog */
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for (index = 0; index < index_top; index ++)
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{
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if (METHOD_FAILURE == mf[index].epilog (index, & context))
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{
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return METHOD_FAILURE;
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}
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}
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/* done */
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return METHOD_SUCCESS;
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}
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/* entry point */
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int main (int argc, char **argv)
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{
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int status = 0;
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int index;
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/* Check user parameters */
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if ((1 + (sizeof mf / sizeof (MFILE))) != argc)
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{
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printf ("ReactOS Operating System - POSIX+ Environment Subsystem\n");
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printf ("Build the system calls table of the POSIX+ server.\n\n");
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printf ("usage: %s syscall.db syscall.c syscall.h syscall.h stubs.c\n", argv[0]);
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exit (METHOD_FAILURE);
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}
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/* initialize descriptors */
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for (index = 0; index < (sizeof mf / sizeof mf[0]); index ++)
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{
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mf [index].name = argv [index + 1];
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}
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/* do process them */
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status = mksystab ();
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return (status);
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}
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/* EOF */
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130
posix/tools/syscall.db
Normal file
130
posix/tools/syscall.db
Normal file
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@ -0,0 +1,130 @@
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# $Id: syscall.db,v 1.1 2002/04/06 16:07:34 ea Exp $
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#
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# ReactOS - Operating System
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# Symbolic system calls table for the POSIX+ server.
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#
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# NOTE: the PSXSS server implements only the system calls
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# that can NOT be implemented in full/correctly in the
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# PSXDLL library.
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#
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# ENTRY SYNTAX
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# status interface_name argc
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#
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# status = + | -
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#
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# LEGENDA
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# + means the system call is implemented in the server;
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# - means "{errno=ENOSYS;return -1;}".
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#
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+ null 0
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- fork 0
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- authenticateuser 0
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- waitpid 3
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+ _exit 1
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- kill 2
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- sigaction 3
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- sigprocmask 3
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- sigpending 1
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- sigsuspend 1
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- alarm 1
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- getpsids 0
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- syscall12 0
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- syscall13 0
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- getgroups 2
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- syscall15 0
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- syscall16 0
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- setsid 0
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- setpgid 2
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- syscall19 0
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- syscall20 0
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- times 1
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- ttyname 3
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- isatty 1
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- sysconf 1
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- open 2
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- umask 1
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- link 2
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- mkdir 2
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- mkfifo 2
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- rmdir 1
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- rename 2
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- stat 2
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- fstat 2
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- access 2
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- chmod 2
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- chown 3
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- utime 2
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- pathconf 2
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- fpathconf 2
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- pipe 1
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- syscall41 0
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- dup2 2
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- close 1
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- read 3
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- write 3
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- fcntl 3
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- lseek 3
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- tcgetattr 2
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||||
- tcsetattr 3
|
||||
- tcsendbreak 2
|
||||
- tcdrain 1
|
||||
- tcflush 2
|
||||
- tcflow 2
|
||||
- tcgetpgrp 1
|
||||
- tcsetpgrp 2
|
||||
- getpwuid 1
|
||||
- getpwnam 1
|
||||
- getgrgid 1
|
||||
- getgrnam 1
|
||||
- unlink 1
|
||||
- readdir 1
|
||||
- ftruncate 2
|
||||
- syscall63 0
|
||||
- semctl 4
|
||||
- semget 3
|
||||
- semop 3
|
||||
- shmat 3
|
||||
- shmctl 3
|
||||
- shmdt 1
|
||||
- shmget 3
|
||||
- msgctl 3
|
||||
- msgget 2
|
||||
- msgrcv 5
|
||||
- msgsnd 4
|
||||
- socket 3
|
||||
- accept 3
|
||||
- bind 3
|
||||
- connect 3
|
||||
- getpeername 3
|
||||
- getsockname 3
|
||||
- getsockopt 5
|
||||
- listen 2
|
||||
- recv 4
|
||||
- recvfrom 6
|
||||
- send 4
|
||||
- sendto 6
|
||||
- setsockopt 5
|
||||
- shutdown 2
|
||||
- gethostbyname 1
|
||||
- gethostbyaddr 3
|
||||
- getprotobyname 1
|
||||
- getprotobynumber 1
|
||||
- getservbyname 2
|
||||
- getservbyport 2
|
||||
- select 5
|
||||
- statvfs 2
|
||||
- fstatvfs 2
|
||||
- ptsname 1
|
||||
- _fdptcheck 0
|
||||
- ioctl 2
|
||||
- mmap 6
|
||||
- syscall102 0
|
||||
- uidtontsid 1
|
||||
- gettzenv 0
|
||||
- pututxline 1
|
||||
- renamewtmpx 0
|
||||
- fsync 1
|
||||
- setgetitimer 0
|
||||
- setuser 0
|
||||
- ipcs 0
|
||||
# EOF
|
||||
Loading…
Reference in a new issue