=================================================================== RCS file: /home/cvs/OpenXM_contrib2/asir2000/builtin/file.c,v retrieving revision 1.1 retrieving revision 1.11 diff -u -p -r1.1 -r1.11 --- OpenXM_contrib2/asir2000/builtin/file.c 1999/12/03 07:39:07 1.1 +++ OpenXM_contrib2/asir2000/builtin/file.c 2000/12/05 01:24:50 1.11 @@ -1,11 +1,63 @@ -/* $OpenXM: OpenXM/src/asir99/builtin/file.c,v 1.2 1999/11/23 07:14:14 noro Exp $ */ +/* + * Copyright (c) 1994-2000 FUJITSU LABORATORIES LIMITED + * All rights reserved. + * + * FUJITSU LABORATORIES LIMITED ("FLL") hereby grants you a limited, + * non-exclusive and royalty-free license to use, copy, modify and + * redistribute, solely for non-commercial and non-profit purposes, the + * computer program, "Risa/Asir" ("SOFTWARE"), subject to the terms and + * conditions of this Agreement. For the avoidance of doubt, you acquire + * only a limited right to use the SOFTWARE hereunder, and FLL or any + * third party developer retains all rights, including but not limited to + * copyrights, in and to the SOFTWARE. + * + * (1) FLL does not grant you a license in any way for commercial + * purposes. You may use the SOFTWARE only for non-commercial and + * non-profit purposes only, such as academic, research and internal + * business use. + * (2) The SOFTWARE is protected by the Copyright Law of Japan and + * international copyright treaties. If you make copies of the SOFTWARE, + * with or without modification, as permitted hereunder, you shall affix + * to all such copies of the SOFTWARE the above copyright notice. + * (3) An explicit reference to this SOFTWARE and its copyright owner + * shall be made on your publication or presentation in any form of the + * results obtained by use of the SOFTWARE. + * (4) In the event that you modify the SOFTWARE, you shall notify FLL by + * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification + * for such modification or the source code of the modified part of the + * SOFTWARE. + * + * THE SOFTWARE IS PROVIDED AS IS WITHOUT ANY WARRANTY OF ANY KIND. FLL + * MAKES ABSOLUTELY NO WARRANTIES, EXPRESSED, IMPLIED OR STATUTORY, AND + * EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF THIRD PARTIES' + * RIGHTS. NO FLL DEALER, AGENT, EMPLOYEES IS AUTHORIZED TO MAKE ANY + * MODIFICATIONS, EXTENSIONS, OR ADDITIONS TO THIS WARRANTY. + * UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, TORT, CONTRACT, + * OR OTHERWISE, SHALL FLL BE LIABLE TO YOU OR ANY OTHER PERSON FOR ANY + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL + * DAMAGES OF ANY CHARACTER, INCLUDING, WITHOUT LIMITATION, DAMAGES + * ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT, DAMAGES + * FOR LOSS OF GOODWILL, WORK STOPPAGE, OR LOSS OF DATA, OR FOR ANY + * DAMAGES, EVEN IF FLL SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF + * SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY. EVEN IF A PART + * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY + * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, + * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. + * + * $OpenXM: OpenXM_contrib2/asir2000/builtin/file.c,v 1.10 2000/11/13 01:48:12 noro Exp $ +*/ #include "ca.h" #include "parse.h" #include "base.h" +#include "unistd.h" +#if PARI #include "genpari.h" +#endif #if defined(VISUAL) #include +#include /* #define ECGEN_KEYNAME "SoftWare\\Fujitsu\\WinECgen\\1.00.000" */ #define ECGEN_KEYNAME "SoftWare\\Fujitsu\\FSEcParamGen\\V1.0L10" #define ASIR_KEYNAME "SoftWare\\Fujitsu\\Asir\\1999.03.31" @@ -19,11 +71,18 @@ void Pload(), Pwhich(), Ploadfiles(), Poutput(); void Pbsave(), Pbload(), Pbload27(); void Pbsave_compat(), Pbload_compat(); void Pbsave_cmo(), Pbload_cmo(); +void Popen_file(), Pclose_file(), Pget_line(), Pget_byte(); +void Ppurge_stdin(); extern int des_encryption; extern char *asir_libdir; struct ftab file_tab[] = { + {"purge_stdin",Ppurge_stdin,0}, + {"open_file",Popen_file,1}, + {"close_file",Pclose_file,1}, + {"get_byte",Pget_byte,1}, + {"get_line",Pget_line,-1}, {"remove_file",Premove_file,1}, {"access",Paccess,1}, {"load",Pload,-1}, @@ -33,8 +92,10 @@ struct ftab file_tab[] = { {"bsave",Pbsave,2}, {"bload",Pbload,1}, {"get_rootdir",Pget_rootdir,0}, +#if defined(VISUAL) && defined(DES_ENC) {"bsave_enc",Pbsave_enc,2}, {"bload_enc",Pbload_enc,1}, +#endif {"bload27",Pbload27,1}, {"bsave_compat",Pbsave_compat,2}, {"bload_compat",Pbload_compat,1}, @@ -43,6 +104,127 @@ struct ftab file_tab[] = { {0,0,0}, }; +static FILE *file_ptrs[BUFSIZ]; + +void Ppurge_stdin(rp) +Q *rp; +{ + purge_stdin(stdin); + *rp = 0; +} + +void Popen_file(arg,rp) +NODE arg; +Q *rp; +{ + char *name; + FILE *fp; + char errbuf[BUFSIZ]; + int i; + + asir_assert(ARG0(arg),O_STR,"open_file"); + for ( i = 0; i < BUFSIZ && file_ptrs[i]; i++ ); + if ( i == BUFSIZ ) + error("open_file : too many open files"); + name = BDY((STRING)ARG0(arg)); + fp = fopen(name,"r"); + if ( !fp ) { + sprintf(errbuf,"open_file : \"%s\" not found",name); + error(errbuf); + } + file_ptrs[i] = fp; + STOQ(i,*rp); +} + +void Pclose_file(arg,rp) +NODE arg; +Q *rp; +{ + int i; + + asir_assert(ARG0(arg),O_N,"close_file"); + i = QTOS((Q)ARG0(arg)); + if ( file_ptrs[i] ) { + fclose(file_ptrs[i]); + file_ptrs[i] = 0; + } else + error("close_file : invalid argument"); + *rp = ONE; +} + +void Pget_line(arg,rp) +NODE arg; +STRING *rp; +{ + int i,j,c; + FILE *fp; + fpos_t head; + char *str; + char buf[BUFSIZ]; + + if ( !arg ) { +#if defined(VISUAL_LIB) + get_string(buf,sizeof(buf)); +#else + fgets(buf,sizeof(buf),stdin); +#endif + i = strlen(buf); + str = (char *)MALLOC_ATOMIC(i+1); + strcpy(str,buf); + MKSTR(*rp,str); + return; + } + + asir_assert(ARG0(arg),O_N,"get_line"); + i = QTOS((Q)ARG0(arg)); + if ( fp = file_ptrs[i] ) { + if ( feof(fp) ) { + *rp = 0; + return; + } + fgetpos(fp,&head); + j = 0; + while ( 1 ) { + c = getc(fp); + if ( c == EOF ) { + if ( !j ) { + *rp = 0; + return; + } else + break; + } + j++; + if ( c == '\n' ) + break; + } + fsetpos(fp,&head); + str = (char *)MALLOC_ATOMIC(j+1); + fgets(str,j+1,fp); + MKSTR(*rp,str); + } else + error("get_line : invalid argument"); +} + +void Pget_byte(arg,rp) +NODE arg; +Q *rp; +{ + int i,c; + FILE *fp; + + asir_assert(ARG0(arg),O_N,"get_byte"); + i = QTOS((Q)ARG0(arg)); + if ( fp = file_ptrs[i] ) { + if ( feof(fp) ) { + STOQ(-1,*rp); + return; + } + c = getc(fp); + STOQ(c,*rp); + } else + error("get_byte : invalid argument"); +} + void Pload(arg,rp) NODE arg; Q *rp; @@ -51,11 +233,6 @@ Q *rp; char *name,*name0; char errbuf[BUFSIZ]; -#if defined THINK_C - if ( !arg ) { - ret = finder_loadfile(); - } else -#endif if ( ARG0(arg) ) { switch (OID(ARG0(arg))) { case O_STR: @@ -159,11 +336,7 @@ Q *rp; for ( t = vl; t; t = NEXT(t) ) if ( t->v->attr == (pointer)V_UC ) error("bsave : not implemented"); -#if defined(THINK_C) || defined(VISUAL) fp = fopen(BDY((STRING)ARG1(arg)),"wb"); -#else - fp = fopen(BDY((STRING)ARG1(arg)),"w"); -#endif if ( !fp ) error("bsave : invalid filename"); ox_file_io = 1; /* network byte order is used */ @@ -181,11 +354,7 @@ Obj *rp; FILE *fp; asir_assert(ARG0(arg),O_STR,"bload"); -#if defined(THINK_C) || defined(VISUAL) fp = fopen(BDY((STRING)ARG0(arg)),"rb"); -#else - fp = fopen(BDY((STRING)ARG0(arg)),"r"); -#endif if ( !fp ) error("bload : invalid filename"); ox_file_io = 1; /* network byte order is used */ @@ -203,11 +372,7 @@ Q *rp; VL vl,t; asir_assert(ARG1(arg),O_STR,"bsave_cmo"); -#if defined(THINK_C) || defined(VISUAL) fp = fopen(BDY((STRING)ARG1(arg)),"wb"); -#else - fp = fopen(BDY((STRING)ARG1(arg)),"w"); -#endif if ( !fp ) error("bsave_cmo : invalid filename"); ox_file_io = 1; /* network byte order is used */ @@ -224,11 +389,7 @@ Obj *rp; FILE *fp; asir_assert(ARG0(arg),O_STR,"bload_cmo"); -#if defined(THINK_C) || defined(VISUAL) fp = fopen(BDY((STRING)ARG0(arg)),"rb"); -#else - fp = fopen(BDY((STRING)ARG0(arg)),"r"); -#endif if ( !fp ) error("bload_cmo : invalid filename"); ox_file_io = 1; /* network byte order is used */ @@ -237,6 +398,8 @@ Obj *rp; ox_file_io = 0; } +static struct oSTRING rootdir; + #if defined(VISUAL) void get_rootdir(name,len) char *name; @@ -245,7 +408,12 @@ int len; LONG ret; HKEY hOpenKey; DWORD Type; + char *slash; + if ( rootdir.body ) { + strcpy(name,rootdir.body); + return; + } name[0] = 0; ret = RegOpenKeyEx(HKEY_LOCAL_MACHINE, ECGEN_KEYNAME, 0, KEY_QUERY_VALUE, &hOpenKey); @@ -255,8 +423,27 @@ int len; if( ret == ERROR_SUCCESS ) { RegQueryValueEx(hOpenKey, "Directory", NULL, &Type, name, &len); RegCloseKey(hOpenKey); + } else { + GetCurrentDirectory(len,name); + slash = strrchr(name,'\\'); + if ( slash ) + *slash = 0; } } + +void set_rootdir(name) +char *name; +{ + static char DirName[BUFSIZ]; + + strcpy(DirName,name); + rootdir.id = O_STR; + rootdir.body = DirName; + asir_libdir = DirName; + /* XXX */ + env_init(); +} + #else void get_rootdir(name,len) char *name; @@ -264,12 +451,23 @@ int len; { strcpy(name,asir_libdir); } + +void set_rootdir(name) +char *name; +{ + static char DirName[BUFSIZ]; + + strcpy(DirName,name); + asir_libdir = DirName; + /* XXX */ + env_init(); +} + #endif void Pget_rootdir(rp) STRING *rp; { - static struct oSTRING rootdir; static char DirName[BUFSIZ]; int DirNameLen; @@ -281,6 +479,7 @@ STRING *rp; *rp = &rootdir; } +#if defined(VISUAL) && defined(DES_ENC) void Pbsave_enc(arg,rp) NODE arg; Obj *rp; @@ -300,6 +499,7 @@ Obj *rp; Pbload(arg,rp); des_encryption = 0; } +#endif void Pbload27(arg,rp) NODE arg; @@ -309,11 +509,7 @@ Obj *rp; Obj r; asir_assert(ARG0(arg),O_STR,"bload27"); -#if defined(THINK_C) || defined(VISUAL) fp = fopen(BDY((STRING)ARG0(arg)),"rb"); -#else - fp = fopen(BDY((STRING)ARG0(arg)),"r"); -#endif if ( !fp ) error("bload : invalid filename"); loadvl(fp); @@ -334,11 +530,7 @@ Q *rp; for ( t = vl; t; t = NEXT(t) ) if ( t->v->attr == (pointer)V_UC ) error("bsave : not implemented"); -#if defined(THINK_C) || defined(VISUAL) fp = fopen(BDY((STRING)ARG1(arg)),"wb"); -#else - fp = fopen(BDY((STRING)ARG1(arg)),"w"); -#endif if ( !fp ) error("bsave : invalid filename"); /* indicator of an asir32 file */ @@ -359,11 +551,7 @@ Obj *rp; int c; asir_assert(ARG0(arg),O_STR,"bload_compat"); -#if defined(THINK_C) || defined(VISUAL) fp = fopen(BDY((STRING)ARG0(arg)),"rb"); -#else - fp = fopen(BDY((STRING)ARG0(arg)),"r"); -#endif if ( !fp ) error("bload : invalid filename"); fread(hdr,sizeof(unsigned int),2,fp); @@ -413,3 +601,17 @@ Q *rp; else *rp = 0; } + +#if defined(VISUAL) +int process_id() +{ + return GetCurrentProcessId(); +} + +void call_exe(name,av) +char *name; +char **av; +{ + _spawnv(_P_WAIT,name,av); +} +#endif