version 1.2, 1999/12/13 02:27:15 |
version 1.16, 2000/11/28 22:11:13 |
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/* -*- mode: C; coding: euc-japan -*- */ |
/* -*- mode: C; coding: euc-japan -*- */ |
/* $OpenXM: OpenXM/src/ox_toolkit/ox.c,v 1.1 1999/12/09 22:44:56 ohara Exp $ */ |
/* $OpenXM: OpenXM/src/ox_toolkit/ox.c,v 1.15 2000/10/12 15:53:25 ohara Exp $ */ |
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/* |
/* |
関数の名前付け規約(その2): |
This module includes functions for sending/receiveng CMO's. |
(1) receive_cmo 関数はCMOタグとデータ本体を受信する. この関数は CMOタグの |
Some commnets is written in Japanese by the EUC-JP coded |
値が事前に分からないときに使用する. 返り値として、cmo へのポインタを返す. |
character set. |
(2) receive_cmo_XXX 関数は, CMOタグを親の関数で受信してから呼び出される関 |
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数で、データ本体のみを受信し、cmo_XXX へのポインタを返す. しかも、 |
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関数内部で new_cmo_XXX 関数を呼び出す. |
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(3) send_cmo 関数はCMOタグとデータ本体を送信する. |
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(4) send_cmo_XXX 関数はCMOタグを親の関数で送信してから呼び出される関数で、 |
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データ本体のみを送信する. |
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---- |
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(5) receive_ox_XXX 関数は存在しない(作らない). receive_cmo を利用する. |
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(6) send_ox_XXX 関数は OX タグを含めて送信する. |
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(7) ox_XXX 関数は一連の送受信を含むより抽象的な操作を表現する. |
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ox_XXX 関数は、第一引数として、ox_file_t型の変数 sv をとる. |
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(8) YYY_cmo 関数と YYY_cmo_XXX 関数の関係は次の通り: |
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まず YYY_cmo 関数で cmo のタグを処理し、タグを除いた残りの部分を |
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YYY_cmo_XXX 関数が処理する. cmo の内部に cmo_ZZZ へのポインタが |
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あるときには、その種類によらずに YYY_cmo 関数を呼び出す. |
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*/ |
*/ |
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#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
#include <unistd.h> |
#include <unistd.h> |
#include <errno.h> |
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#include <fcntl.h> |
#include <fcntl.h> |
#include <gmp.h> |
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#include <unistd.h> |
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#include <sys/file.h> |
#include <sys/file.h> |
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#include <time.h> |
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#include "mysocket.h" |
#include "mysocket.h" |
#include "ox.h" |
#include "ox_toolkit.h" |
#include "parse.h" |
#include "parse.h" |
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static int cmolen_cmo_int32(cmo_int32* c); |
/* CMO_xxx の値の順にならべること(デバッグのため) */ |
static int cmolen_cmo_list(cmo_list* c); |
static cmo_null* receive_cmo_null(OXFILE *oxfp); |
static int cmolen_cmo_mathcap(cmo_mathcap* c); |
static cmo_int32* receive_cmo_int32(OXFILE *oxfp); |
static int cmolen_cmo_null(cmo_null* c); |
static cmo_string* receive_cmo_string(OXFILE *oxfp); |
static int cmolen_cmo_string(cmo_string* c); |
static cmo_mathcap* receive_cmo_mathcap(OXFILE *oxfp); |
static int cmolen_cmo_zz(cmo_zz* c); |
static cmo_list* receive_cmo_list(OXFILE *oxfp); |
static int cmolen_cmo_monomial32(cmo_monomial32* c); |
static cmo_monomial32* receive_cmo_monomial32(OXFILE *oxfp); |
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static cmo_zz* receive_cmo_zz(OXFILE *oxfp); |
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static cmo_zero* receive_cmo_zero(OXFILE *oxfp); |
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static cmo_dms_generic* receive_cmo_dms_generic(OXFILE *oxfp); |
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static cmo_ring_by_name* receive_cmo_ring_by_name(OXFILE *oxfp); |
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static cmo_distributed_polynomial* receive_cmo_distributed_polynomial(OXFILE *oxfp); |
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static int dump_cmo_int32(cmo_int32* m); |
static cmo_error2* receive_cmo_error2(OXFILE *oxfp); |
static int dump_cmo_list(cmo_list* m); |
static void receive_mpz(OXFILE *oxfp, mpz_ptr mpz); |
static int dump_cmo_mathcap(cmo_mathcap* m); |
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static int dump_cmo_null(cmo_null* m); |
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static int dump_cmo_string(cmo_string* m); |
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static int dump_cmo_monomial32(cmo_monomial32* c); |
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static int dump_cmo_zz(cmo_zz* c); |
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static int dump_string(char *s, int len); |
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static int dump_integer(int x); |
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static int dump_mpz(mpz_ptr mpz); |
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static int login_with_otp(int fd, char* passwd); |
static int send_cmo_null(OXFILE *oxfp, cmo_null* c); |
static char *create_otp(); |
static int send_cmo_int32(OXFILE *oxfp, cmo_int32* m); |
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static int send_cmo_string(OXFILE *oxfp, cmo_string* m); |
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static int send_cmo_mathcap(OXFILE *oxfp, cmo_mathcap* c); |
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static int send_cmo_list(OXFILE *oxfp, cmo_list* c); |
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static int send_cmo_monomial32(OXFILE *oxfp, cmo_monomial32* c); |
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static int send_cmo_zz(OXFILE *oxfp, cmo_zz* c); |
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static int send_cmo_error2(OXFILE *oxfp, cmo_error2* c); |
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static int send_mpz(OXFILE *oxfp, mpz_ptr mpz); |
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static int send_cmo_distributed_polynomial(OXFILE *oxfp, cmo_distributed_polynomial* c); |
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/* CMO_xxx の値順にならべること(デバッグのため) */ |
/* hook functions. (yet not implemented) */ |
static cmo_null* receive_cmo_null(int fd); |
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static cmo_int32* receive_cmo_int32(int fd); |
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static cmo_string* receive_cmo_string(int fd); |
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static cmo_mathcap* receive_cmo_mathcap(int fd); |
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static cmo_list* receive_cmo_list(int fd); |
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static cmo_monomial32* receive_cmo_monomial32(int fd); |
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static cmo_zz* receive_cmo_zz(int fd); |
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static cmo_zero* receive_cmo_zero(int fd); |
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static cmo_dms_generic* receive_cmo_dms_generic(int fd); |
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static cmo_ring_by_name* receive_cmo_ring_by_name(int fd); |
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static cmo_distributed_polynomial* receive_cmo_distributed_polynomial(int fd); |
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static cmo_error2* receive_cmo_error2(int fd); |
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static void receive_mpz(int fd, mpz_ptr mpz); |
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static int send_cmo_null(int fd, cmo_null* c); |
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static int send_cmo_int32(int fd, cmo_int32* m); |
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static int send_cmo_string(int fd, cmo_string* m); |
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static int send_cmo_mathcap(int fd, cmo_mathcap* c); |
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static int send_cmo_list(int fd, cmo_list* c); |
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static int send_cmo_monomial32(int fd, cmo_monomial32* c); |
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static int send_cmo_zz(int fd, cmo_zz* c); |
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static int send_cmo_error2(int fd, cmo_error2* c); |
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static int send_mpz(int fd, mpz_ptr mpz); |
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static int send_cmo_distributed_polynomial(int fd, cmo_distributed_polynomial* c); |
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static void resize_mpz(mpz_ptr mpz, int size); |
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int current_fd = 0; |
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int set_current_fd(int fd) |
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{ |
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current_fd = fd; |
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} |
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/* hook 関数 */ |
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static hook_t hook_before_send_cmo = NULL; |
static hook_t hook_before_send_cmo = NULL; |
static hook_t hook_after_send_cmo = NULL; |
static hook_t hook_after_send_cmo = NULL; |
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int add_hook_before_send_cmo(hook_t func) |
int add_hook_before_send_cmo(hook_t func) |
{ |
{ |
hook_before_send_cmo = func; |
hook_before_send_cmo = func; |
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return 0; |
} |
} |
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int add_hook_after_send_cmo(hook_t func) |
int add_hook_after_send_cmo(hook_t func) |
{ |
{ |
hook_after_send_cmo = func; |
hook_after_send_cmo = func; |
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return 0; |
} |
} |
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static cmo *call_hook_before_send_cmo(int fd, cmo *c) |
static cmo *call_hook_before_send_cmo(OXFILE *oxfp, cmo *c) |
{ |
{ |
if (hook_before_send_cmo != NULL) { |
if (hook_before_send_cmo != NULL) { |
return hook_before_send_cmo(fd, c); |
return hook_before_send_cmo(oxfp, c); |
} |
} |
return c; |
return c; |
} |
} |
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static cmo *call_hook_after_send_cmo(int fd, cmo *c) |
static cmo *call_hook_after_send_cmo(OXFILE *oxfp, cmo *c) |
{ |
{ |
if (hook_after_send_cmo != NULL) { |
if (hook_after_send_cmo != NULL) { |
return hook_after_send_cmo(fd, c); |
return hook_after_send_cmo(oxfp, c); |
} |
} |
return c; |
return c; |
} |
} |
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/* エラーハンドリングのため */ |
/* Handling an error. */ |
static int current_received_serial = 0; |
static int current_received_serial = 0; |
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/* エラーを起こしたときにサーバは次を呼び出す. */ |
/* If an error object be needed, then a server call the following function. */ |
cmo_error2* make_error_object(int err_code, cmo *ob) |
cmo_error2* make_error_object(int err_code, cmo *ob) |
{ |
{ |
cmo_list* li = new_cmo_list(); |
cmo_list* li = new_cmo_list(); |
append_cmo_list(li, (cmo *)new_cmo_int32(current_received_serial)); |
list_append(li, (cmo *)new_cmo_int32(current_received_serial)); |
append_cmo_list(li, (cmo *)new_cmo_int32(err_code)); |
list_append(li, (cmo *)new_cmo_int32(err_code)); |
append_cmo_list(li, ob); |
list_append(li, ob); |
/* 他の情報を加えるならココ */ |
/* 他の情報を加えるならココ */ |
return new_cmo_error2((cmo *)li); |
return new_cmo_error2((cmo *)li); |
} |
} |
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/* add at Mon Sep 7 15:51:28 JST 1998 */ |
/* getting a next serial number. */ |
#define DEFAULT_SERIAL_NUMBER 0x0000ffff |
int next_serial(OXFILE *oxfp) |
#define receive_serial_number(x) (receive_int32(x)) |
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/* 新しいシリアル番号を得る */ |
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int next_serial() |
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{ |
{ |
static int serial_number = DEFAULT_SERIAL_NUMBER; |
return oxfp->serial_number++; |
return serial_number++; |
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} |
} |
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/* int32 型のオブジェクトを送信する. */ |
/* sending an object of int32 type. (not equal to cmo_int32 type) */ |
int send_int32(int fd, int int32) |
int send_int32(OXFILE *oxfp, int int32) |
{ |
{ |
int32 = htonl(int32); |
return oxfp->send_int32(oxfp, int32); |
return write(fd, &int32, sizeof(int)); |
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} |
} |
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/* int32 型のオブジェクトを受信する. */ |
/* receiving an object of int32 type. (not equal to cmo_int32 type) */ |
int receive_int32(int fd) |
int receive_int32(OXFILE *oxfp) |
{ |
{ |
int tag; |
return oxfp->receive_int32(oxfp); |
read(fd, &tag, sizeof(int)); |
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return ntohl(tag); |
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} |
} |
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/* (OX_tag, serial number) を受信する. */ |
/* receiving an (OX_tag, serial number) */ |
int receive_ox_tag(int fd) |
int receive_ox_tag(OXFILE *oxfp) |
{ |
{ |
int serial; |
int tag = receive_int32(oxfp); |
int tag = receive_int32(fd); |
oxfp->received_serial_number = receive_int32(oxfp); |
current_received_serial = receive_serial_number(fd); |
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return tag; |
return tag; |
} |
} |
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/* (OX_tag, serial number) を送信する. */ |
/* sending an (OX_tag, serial number) */ |
int send_ox_tag(int fd, int tag) |
int send_ox_tag(OXFILE *oxfp, int tag) |
{ |
{ |
send_int32(fd, tag); |
send_int32(oxfp, tag); |
return send_int32(fd, next_serial()); |
return send_int32(oxfp, next_serial(oxfp)); |
} |
} |
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/* CMO_LIST 関係の関数群 */ |
/* functions named receive_cmo_*. */ |
cell* new_cell() |
static cmo_null* receive_cmo_null(OXFILE *oxfp) |
{ |
{ |
cell* h = malloc(sizeof(cell)); |
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h->next = NULL; |
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h->cmo = NULL; |
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return h; |
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} |
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cell* next_cell(cell* this) |
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{ |
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return this->next; |
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} |
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static cell *tail(cmo_list* this) { |
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cell *cp = this->head; |
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while (cp->next != NULL) { |
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cp = cp->next; |
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} |
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return cp; |
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} |
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int append_cmo_list(cmo_list* this, cmo* newcmo) |
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{ |
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cell *cp = tail(this); |
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cp->cmo = newcmo; |
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cp->next = new_cell(); |
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this->length++; |
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return 0; |
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} |
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int length_cmo_list(cmo_list* this) |
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{ |
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return this->length; |
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} |
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/** receive_cmo_XXX 関数群 **/ |
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static cmo_null* receive_cmo_null(int fd) |
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{ |
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return new_cmo_null(); |
return new_cmo_null(); |
} |
} |
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static cmo_int32* receive_cmo_int32(int fd) |
static cmo_int32* receive_cmo_int32(OXFILE *oxfp) |
{ |
{ |
int i = receive_int32(fd); |
int i = receive_int32(oxfp); |
return new_cmo_int32(i); |
return new_cmo_int32(i); |
} |
} |
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static cmo_string* receive_cmo_string(int fd) |
static cmo_string* receive_cmo_string(OXFILE *oxfp) |
{ |
{ |
int len = receive_int32(fd); |
int len = receive_int32(oxfp); |
char* s = malloc(len+1); |
char* s = malloc(len+1); |
memset(s, '\0', len+1); |
memset(s, '\0', len+1); |
if (len > 0) { |
if (len > 0) { |
read(fd, s, len); |
oxf_read(s, 1, len, oxfp); |
} |
} |
return new_cmo_string(s); |
return new_cmo_string(s); |
} |
} |
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static cmo_mathcap* receive_cmo_mathcap(int fd) |
static cmo_mathcap* receive_cmo_mathcap(OXFILE *oxfp) |
{ |
{ |
cmo* ob = receive_cmo(fd); |
cmo* ob = receive_cmo(oxfp); |
return new_cmo_mathcap(ob); |
return new_cmo_mathcap(ob); |
} |
} |
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static cmo_list* receive_cmo_list(int fd) |
static cmo_list* receive_cmo_list(OXFILE *oxfp) |
{ |
{ |
cmo* ob; |
cmo* ob; |
cmo_list* c = new_cmo_list(); |
cmo_list* c = new_cmo_list(); |
int len = receive_int32(fd); |
int len = receive_int32(oxfp); |
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while (len>0) { |
while (len>0) { |
ob = receive_cmo(fd); |
ob = receive_cmo(oxfp); |
append_cmo_list(c, ob); |
list_append(c, ob); |
len--; |
len--; |
} |
} |
return c; |
return c; |
} |
} |
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static cmo_monomial32* receive_cmo_monomial32(int fd) |
static cmo_monomial32* receive_cmo_monomial32(OXFILE *oxfp) |
{ |
{ |
int i; |
int i; |
int len = receive_int32(fd); |
int len = receive_int32(oxfp); |
cmo_monomial32* c = new_cmo_monomial32(len); |
cmo_monomial32* c = new_cmo_monomial32(len); |
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for(i=0; i<len; i++) { |
for(i=0; i<len; i++) { |
c->exps[i] = receive_int32(fd); |
c->exps[i] = receive_int32(oxfp); |
} |
} |
c->coef = receive_cmo(fd); |
c->coef = receive_cmo(oxfp); |
return c; |
return c; |
} |
} |
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static cmo_zz* receive_cmo_zz(int fd) |
static cmo_zz* receive_cmo_zz(OXFILE *oxfp) |
{ |
{ |
cmo_zz* c = new_cmo_zz(); |
cmo_zz* c = new_cmo_zz(); |
receive_mpz(fd, c->mpz); |
receive_mpz(oxfp, c->mpz); |
return c; |
return c; |
} |
} |
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static cmo_zero* receive_cmo_zero(int fd) |
static cmo_zero* receive_cmo_zero(OXFILE *oxfp) |
{ |
{ |
return new_cmo_zero(); |
return new_cmo_zero(); |
} |
} |
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static cmo_dms_generic* receive_cmo_dms_generic(int fd) |
static cmo_dms_generic* receive_cmo_dms_generic(OXFILE *oxfp) |
{ |
{ |
return new_cmo_dms_generic(); |
return new_cmo_dms_generic(); |
} |
} |
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static cmo_ring_by_name* receive_cmo_ring_by_name(int fd) |
static cmo_ring_by_name* receive_cmo_ring_by_name(OXFILE *oxfp) |
{ |
{ |
cmo* ob = receive_cmo(fd); |
cmo* ob = receive_cmo(oxfp); |
/* 意味的チェックが必要 */ |
/* We need to check semantics but yet ... */ |
return new_cmo_ring_by_name(ob); |
return new_cmo_ring_by_name(ob); |
} |
} |
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static cmo_distributed_polynomial* receive_cmo_distributed_polynomial(int fd) |
static cmo_distributed_polynomial* receive_cmo_distributed_polynomial(OXFILE *oxfp) |
{ |
{ |
cmo* ob; |
cmo* ob; |
cmo_distributed_polynomial* c = new_cmo_distributed_polynomial(); |
cmo_distributed_polynomial* c = new_cmo_distributed_polynomial(); |
int len = receive_int32(fd); |
int len = receive_int32(oxfp); |
c->ringdef = receive_cmo(fd); |
c->ringdef = receive_cmo(oxfp); |
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while (len>0) { |
while (len>0) { |
ob = receive_cmo(fd); |
ob = receive_cmo(oxfp); |
append_cmo_list((cmo_list *)c, ob); |
list_append((cmo_list *)c, ob); |
len--; |
len--; |
} |
} |
return c; |
return c; |
} |
} |
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static cmo_error2* receive_cmo_error2(int fd) |
static cmo_error2* receive_cmo_error2(OXFILE *oxfp) |
{ |
{ |
cmo* ob = receive_cmo(fd); |
cmo* ob = receive_cmo(oxfp); |
return new_cmo_error2(ob); |
return new_cmo_error2(ob); |
} |
} |
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/* receive_ox_tag() == OX_DATA の後に呼び出される */ |
/* receive_ox_tag() == OX_DATA の後に呼び出される */ |
/* 関数ポインタを使った方がきれいに書けるような気がする. */ |
/* 関数ポインタを使った方がきれいに書けるような気がする. */ |
/* if (foo[tag] != NULL) foo[tag](fd); とか */ |
/* if (foo[tag] != NULL) foo[tag](oxfp); とか */ |
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cmo* receive_cmo(int fd) |
cmo* receive_cmo(OXFILE *oxfp) |
{ |
{ |
cmo* m; |
cmo* m; |
int tag; |
int tag = receive_int32(oxfp); |
tag = receive_int32(fd); |
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switch(tag) { |
switch(tag) { |
case CMO_NULL: |
case CMO_NULL: |
m = receive_cmo_null(fd); |
m = receive_cmo_null(oxfp); |
break; |
break; |
case CMO_INT32: |
case CMO_INT32: |
m = (cmo *)receive_cmo_int32(fd); |
m = (cmo *)receive_cmo_int32(oxfp); |
break; |
break; |
case CMO_STRING: |
case CMO_STRING: |
m = (cmo *)receive_cmo_string(fd); |
m = (cmo *)receive_cmo_string(oxfp); |
break; |
break; |
case CMO_MATHCAP: |
case CMO_MATHCAP: |
m = (cmo *)receive_cmo_mathcap(fd); |
m = (cmo *)receive_cmo_mathcap(oxfp); |
break; |
break; |
case CMO_LIST: |
case CMO_LIST: |
m = (cmo *)receive_cmo_list(fd); |
m = (cmo *)receive_cmo_list(oxfp); |
break; |
break; |
case CMO_MONOMIAL32: |
case CMO_MONOMIAL32: |
m = (cmo *)receive_cmo_monomial32(fd); |
m = (cmo *)receive_cmo_monomial32(oxfp); |
break; |
break; |
case CMO_ZZ: |
case CMO_ZZ: |
m = (cmo *)receive_cmo_zz(fd); |
m = (cmo *)receive_cmo_zz(oxfp); |
break; |
break; |
case CMO_ZERO: |
case CMO_ZERO: |
m = (cmo *)receive_cmo_zero(fd); |
m = (cmo *)receive_cmo_zero(oxfp); |
break; |
break; |
case CMO_DMS_GENERIC: |
case CMO_DMS_GENERIC: |
m = (cmo *)receive_cmo_dms_generic(fd); |
m = (cmo *)receive_cmo_dms_generic(oxfp); |
break; |
break; |
case CMO_RING_BY_NAME: |
case CMO_RING_BY_NAME: |
m = (cmo *)receive_cmo_ring_by_name(fd); |
m = (cmo *)receive_cmo_ring_by_name(oxfp); |
break; |
break; |
case CMO_DISTRIBUTED_POLYNOMIAL: |
case CMO_DISTRIBUTED_POLYNOMIAL: |
m = (cmo *)receive_cmo_distributed_polynomial(fd); |
m = (cmo *)receive_cmo_distributed_polynomial(oxfp); |
break; |
break; |
case CMO_ERROR2: |
case CMO_ERROR2: |
m = (cmo *)receive_cmo_error2(fd); |
m = (cmo *)receive_cmo_error2(oxfp); |
break; |
break; |
case CMO_DATUM: |
case CMO_DATUM: |
case CMO_QQ: |
case CMO_QQ: |
default: |
default: |
fprintf(stderr, "the CMO (%d) is not implemented.\n", m->tag); |
m = NULL; |
|
fprintf(stderr, "the CMO (%d) is not implemented.\n", tag); |
} |
} |
return m; |
return m; |
} |
} |
|
|
static void receive_mpz(int fd, mpz_ptr mpz) |
static void receive_mpz(OXFILE *oxfp, mpz_ptr mpz) |
{ |
{ |
int i; |
int i; |
int size = receive_int32(fd); |
int size = receive_int32(oxfp); |
int len = abs(size); |
int len = abs(size); |
resize_mpz(mpz, size); |
resize_mpz(mpz, size); |
|
|
for(i=0; i<len; i++) { |
for(i=0; i<len; i++) { |
mpz->_mp_d[i] = receive_int32(fd); |
mpz->_mp_d[i] = receive_int32(oxfp); |
} |
} |
} |
} |
|
|
static void resize_mpz(mpz_ptr mpz, int size) |
void send_ox_command(OXFILE *oxfp, int sm_command) |
{ |
{ |
_mpz_realloc(mpz, abs(size)); |
send_ox_tag(oxfp, OX_COMMAND); |
mpz->_mp_size = size; |
send_int32(oxfp, sm_command); |
|
oxf_flush(oxfp); |
} |
} |
|
|
/** new_cmo_XXX 関数群 **/ |
void ox_close(OXFILE *sv) |
cmo_null* new_cmo_null() |
|
{ |
{ |
cmo_null* m = malloc(sizeof(cmo_null)); |
send_ox_command(oxf_control(sv), SM_control_kill); |
m->tag = CMO_NULL; |
#ifdef DEBUG |
return m; |
sleep(2); |
|
/* We wait thar an OpenXM server terminates. */ |
|
fprintf(stderr, "I have closed the connection to an Open XM server.\n"); |
|
#endif |
} |
} |
|
|
cmo_int32* new_cmo_int32(int i) |
void ox_shutdown(OXFILE *sv) |
{ |
{ |
cmo_int32* c; |
/* We need to use SM_shutdown but yet ... */ |
c = malloc(sizeof(cmo_int32)); |
ox_close(sv); |
c->tag = CMO_INT32; |
|
c->i = i; |
|
return c; |
|
} |
} |
|
|
cmo_string* new_cmo_string(char* s) |
void ox_cmo_rpc(OXFILE *sv, char *function, int argc, cmo *argv[]) |
{ |
{ |
cmo_string* c = malloc(sizeof(cmo_string)); |
int i = argc; |
c->tag = CMO_STRING; |
while(i-- > 0) { |
if (s != NULL) { |
send_ox_cmo(sv, argv[i]); |
c->s = malloc(strlen(s)+1); |
|
strcpy(c->s, s); |
|
}else { |
|
c->s = NULL; |
|
} |
} |
return c; |
send_ox_cmo(sv, (cmo *)new_cmo_int32(argc)); |
|
send_ox_cmo(sv, (cmo *)new_cmo_string(function)); |
|
send_ox_command(sv, SM_executeFunction); |
} |
} |
|
|
cmo_mathcap* new_cmo_mathcap(cmo* ob) |
void ox_execute_string(OXFILE *sv, char* s) |
{ |
{ |
cmo_mathcap* c = malloc(sizeof(cmo_mathcap)); |
send_ox_cmo(sv, (cmo *)new_cmo_string(s)); |
c->tag = CMO_MATHCAP; |
send_ox_command(sv, SM_executeStringByLocalParser); |
c->ob = ob; |
|
return c; |
|
} |
} |
|
|
cmo_list* new_cmo_list() |
void ox_push_cmd(OXFILE *sv, int sm_code) |
{ |
{ |
cmo_list* c = malloc(sizeof(cmo_list)); |
send_ox_command(sv, sm_code); |
c->tag = CMO_LIST; |
|
c->length = 0; |
|
c->head->next = NULL; |
|
return c; |
|
} |
} |
|
|
cmo_monomial32* new_cmo_monomial32() |
cmo_mathcap* ox_mathcap(OXFILE *sv) |
{ |
{ |
cmo_monomial32* c = malloc(sizeof(cmo_monomial32)); |
send_ox_command(sv, SM_mathcap); |
c->tag = CMO_MONOMIAL32; |
send_ox_command(sv, SM_popCMO); |
return c; |
receive_ox_tag(sv); /* OX_DATA */ |
|
return (cmo_mathcap *)receive_cmo(sv); |
} |
} |
|
|
cmo_monomial32* new_cmo_monomial32_size(int size) |
char* ox_popString(OXFILE *sv) |
{ |
{ |
cmo_monomial32* c = new_cmo_monomial32(); |
|
if (size>0) { |
|
c->length = size; |
|
c->exps = malloc(sizeof(int)*size); |
|
} |
|
return c; |
|
} |
|
|
|
cmo_zz* new_cmo_zz() |
|
{ |
|
cmo_zz* c = malloc(sizeof(cmo_zz)); |
|
c->tag = CMO_ZZ; |
|
mpz_init(c->mpz); |
|
return c; |
|
} |
|
|
|
cmo_zz* new_cmo_zz_noinit() |
|
{ |
|
cmo_zz* c = malloc(sizeof(cmo_zz)); |
|
c->tag = CMO_ZZ; |
|
return c; |
|
} |
|
|
|
cmo_zz* new_cmo_zz_set_si(int i) |
|
{ |
|
cmo_zz* c = new_cmo_zz(); |
|
mpz_set_si(c->mpz, i); |
|
return c; |
|
} |
|
|
|
cmo_zz *new_cmo_zz_set_string(char *s) |
|
{ |
|
cmo_zz* c = new_cmo_zz_noinit(); |
|
mpz_init_set_str(c->mpz, s, 10); |
|
return c; |
|
} |
|
|
|
cmo_zz* new_cmo_zz_size(int size) |
|
{ |
|
cmo_zz* c = new_cmo_zz(); |
|
resize_mpz(c->mpz, size); |
|
return c; |
|
} |
|
|
|
cmo_zero* new_cmo_zero() |
|
{ |
|
cmo_zero* m = malloc(sizeof(cmo_zero)); |
|
m->tag = CMO_ZERO; |
|
return m; |
|
} |
|
|
|
cmo_dms_generic* new_cmo_dms_generic() |
|
{ |
|
cmo_dms_generic* m = malloc(sizeof(cmo_dms_generic)); |
|
m->tag = CMO_DMS_GENERIC; |
|
return m; |
|
} |
|
|
|
cmo_ring_by_name* new_cmo_ring_by_name(cmo* ob) |
|
{ |
|
cmo_ring_by_name* c = malloc(sizeof(cmo_ring_by_name)); |
|
c->tag = CMO_RING_BY_NAME; |
|
c->ob = ob; |
|
return c; |
|
} |
|
|
|
cmo_indeterminate* new_cmo_indeterminate(cmo* ob) |
|
{ |
|
cmo_indeterminate* c = malloc(sizeof(cmo_indeterminate)); |
|
c->tag = CMO_INDETERMINATE; |
|
c->ob = ob; |
|
return c; |
|
} |
|
|
|
cmo_distributed_polynomial* new_cmo_distributed_polynomial() |
|
{ |
|
cmo_distributed_polynomial* c = malloc(sizeof(cmo_distributed_polynomial)); |
|
c->tag = CMO_DISTRIBUTED_POLYNOMIAL; |
|
c->length = 0; |
|
c->head->next = NULL; |
|
c->ringdef = NULL; |
|
return c; |
|
} |
|
|
|
cmo_error2* new_cmo_error2(cmo* ob) |
|
{ |
|
cmo_error2* c = malloc(sizeof(cmo_error2)); |
|
c->tag = CMO_ERROR2; |
|
c->ob = ob; |
|
return c; |
|
} |
|
|
|
void send_ox_command(int fd, int sm_command) |
|
{ |
|
send_ox_tag(fd, OX_COMMAND); |
|
send_int32(fd, sm_command); |
|
} |
|
|
|
int print_cmo(cmo* c) |
|
{ |
|
int tag = c->tag; |
|
|
|
symbol* symp = lookup_by_tag(tag); |
|
if (symp != NULL) { |
|
fprintf(stderr, "(%s", symp->key); |
|
}else { |
|
fprintf(stderr, "(%d", tag); |
|
} |
|
|
|
switch(tag) { |
|
case CMO_LIST: |
|
print_cmo_list((cmo_list *)c); |
|
break; |
|
case CMO_INT32: |
|
print_cmo_int32((cmo_int32 *)c); |
|
break; |
|
case CMO_MATHCAP: |
|
case CMO_INDETERMINATE: |
|
case CMO_RING_BY_NAME: |
|
case CMO_ERROR2: |
|
print_cmo_mathcap((cmo_mathcap *)c); |
|
break; |
|
case CMO_STRING: |
|
print_cmo_string((cmo_string *)c); |
|
break; |
|
case CMO_NULL: |
|
case CMO_ZERO: |
|
case CMO_DMS_GENERIC: |
|
fprintf(stderr, ")"); |
|
break; |
|
default: |
|
fprintf(stderr, "print_cmo() does not know how to print.\n"); |
|
} |
|
} |
|
|
|
int print_cmo_int32(cmo_int32* c) |
|
{ |
|
fprintf(stderr, ", %d)", c->i); |
|
} |
|
|
|
int print_cmo_list(cmo_list* li) |
|
{ |
|
cell* cp = li->head; |
|
while(cp->next != NULL) { |
|
fprintf(stderr, ", "); |
|
print_cmo(cp->cmo); |
|
cp=cp->next; |
|
} |
|
fprintf(stderr, ")"); |
|
} |
|
|
|
int print_cmo_mathcap(cmo_mathcap* c) |
|
{ |
|
fprintf(stderr, ", "); |
|
print_cmo(c->ob); |
|
fprintf(stderr, ")"); |
|
} |
|
|
|
int print_cmo_string(cmo_string* c) |
|
{ |
|
fprintf(stderr, ", \"%s\")", c->s); |
|
} |
|
|
|
void ox_close(ox_file_t sv) |
|
{ |
|
send_ox_command(sv->control, SM_control_kill); |
|
#ifdef DEBUG |
|
sleep(2); /* OpenXM server の終了を待つ. あまり意味はない. */ |
|
fprintf(stderr, "I have closed the connection to an Open XM server.\n"); |
|
#endif |
|
} |
|
|
|
void ox_executeStringByLocalParser(ox_file_t sv, char* s) |
|
{ |
|
if (s != NULL) { |
|
/* 文字列ををスタックにプッシュ. */ |
|
send_ox_cmo(sv->stream, (cmo *)new_cmo_string(s)); |
|
/* サーバに実行させる. */ |
|
send_ox_command(sv->stream, SM_executeStringByLocalParser); |
|
} |
|
} |
|
|
|
/* ox_mathcap() をコールする. */ |
|
cmo_mathcap* ox_mathcap(ox_file_t sv) |
|
{ |
|
send_ox_command(sv->stream, SM_mathcap); |
|
send_ox_command(sv->stream, SM_popCMO); |
|
receive_ox_tag(sv->stream); /* OX_DATA */ |
|
return (cmo_mathcap *)receive_cmo(sv->stream); |
|
} |
|
|
|
char* ox_popString(ox_file_t sv, int fd) |
|
{ |
|
cmo_string* m = NULL; |
cmo_string* m = NULL; |
|
|
send_ox_command(fd, SM_popString); |
send_ox_command(sv, SM_popString); |
receive_ox_tag(fd); /* OX_DATA */ |
receive_ox_tag(sv); /* OX_DATA */ |
m = (cmo_string *)receive_cmo(fd); |
m = (cmo_string *)receive_cmo(sv); |
return m->s; |
return m->s; |
} |
} |
|
|
cmo* ox_pop_cmo(ox_file_t sv, int fd) |
void ox_pops(OXFILE *sv, int num) |
{ |
{ |
send_ox_command(fd, SM_popCMO); |
send_ox_cmo(sv, (cmo *)new_cmo_int32(num)); |
receive_ox_tag(fd); /* OX_DATA */ |
send_ox_command(sv, SM_pops); |
return receive_cmo(fd); |
|
} |
} |
|
|
/* 手抜き. (後で改善しよう...) */ |
cmo* ox_pop_cmo(OXFILE *sv) |
static char *create_otp() |
|
{ |
{ |
static char otp[] = "otpasswd"; |
send_ox_command(sv, SM_popCMO); |
return otp; |
receive_ox_tag(sv); /* OX_DATA */ |
|
return receive_cmo(sv); |
} |
} |
|
|
/* OneTimePassword の処理 */ |
void ox_push_cmo(OXFILE *sv, cmo *c) |
static int login_with_otp(int fd, char* passwd) |
|
{ |
{ |
int len = strlen(passwd)+1; |
send_ox_cmo(sv, c); |
char *buf = alloca(len); |
|
int n = read(fd, buf, len); |
|
int ret = strcmp(passwd, buf); |
|
|
|
#ifdef DEBUG |
|
if (ret != 0) { |
|
fprintf(stderr, "Socket#%d: Login incorrect.\n", fd); |
|
}else { |
|
fprintf(stderr, "Socket#%d: login!.\n", fd); |
|
} |
|
fprintf(stderr, "password = (%s), %d bytes.\n", passwd, len); |
|
fprintf(stderr, "received = (%s), %d bytes.\n", buf, n); |
|
fflush(stderr); |
|
#endif |
|
|
|
return ret; |
|
} |
} |
|
|
static int exists_ox(char *dir, char *prog) |
/* a dummy function for flushing a connection. */ |
|
int ox_flush(OXFILE *sv) |
{ |
{ |
char *path = alloca(strlen(dir)+strlen(prog)+6); |
return 1; |
sprintf(path, "%s/%s", dir, prog); |
|
return access(path, X_OK|R_OK); |
|
} |
} |
|
|
static char *search_ox(char *prog) |
void ox_reset(OXFILE *sv) |
{ |
{ |
char *env = getenv("OpenXM_HOME"); |
send_ox_command(oxf_control(sv), SM_control_reset_connection); |
char *dir; |
|
if (env != NULL) { |
|
dir = malloc(strlen(env)+5); |
|
sprintf(dir, "%s/bin", env); |
|
if (exists_ox(dir, prog) == 0) { |
|
return dir; |
|
} |
|
free(dir); |
|
} |
|
dir = "/usr/local/OpenXM/bin"; |
|
if (exists_ox(dir, prog) == 0) { |
|
return dir; |
|
} |
|
dir = "."; |
|
if (exists_ox(dir, prog) == 0) { |
|
return dir; |
|
} |
|
return NULL; |
|
} |
|
|
|
static int mysocketAccept2(int fd, char *pass) |
receive_ox_tag(oxf_control(sv)); /* OX_DATA */ |
{ |
receive_cmo(oxf_control(sv)); /* (CMO_INT32, 0) */ |
fd = mysocketAccept(fd); |
|
if(login_with_otp(fd, pass)==0) { |
|
decideByteOrderClient(fd, 0); |
|
return fd; |
|
} |
|
close(fd); |
|
return -1; |
|
} |
|
|
|
/* |
while(receive_ox_tag(sv) != OX_SYNC_BALL) { |
(-reverse 版の ox_start) |
receive_cmo(sv); /* skipping a message. */ |
ox_start は クライアントが呼び出すための関数である. |
|
サーバでは使われない. ctl_prog は コントロールサーバであり, |
|
-ox, -reverse, -data, -control, -pass, -host |
|
というオプションを理解することを仮定する. dat_prog は計算サーバである. |
|
接続時には, sv->control を先にオープンする. |
|
*/ |
|
|
|
ox_file_t ox_start(char* host, char* ctl_prog, char* dat_prog) |
|
{ |
|
char *pass; |
|
char ctl[16], dat[16]; |
|
short portControl = 0; /* short であることに注意 */ |
|
short portStream = 0; |
|
ox_file_t sv = NULL; |
|
char *dir; |
|
|
|
if ((dir = search_ox(ctl_prog)) == NULL) { |
|
fprintf(stderr, "client:: %s not found.\n", ctl_prog); |
|
return NULL; |
|
} |
} |
sv = malloc(sizeof(__ox_file_struct)); |
|
sv->control = mysocketListen(host, &portControl); |
|
sv->stream = mysocketListen(host, &portStream); |
|
|
|
sprintf(ctl, "%d", portControl); |
send_ox_tag(sv, OX_SYNC_BALL); |
sprintf(dat, "%d", portStream); |
|
pass = create_otp(); |
|
|
|
if (fork() == 0) { |
|
dup2(2, 1); |
|
dup2(open(DEFAULT_LOGFILE, O_RDWR|O_CREAT|O_TRUNC, 0644), 2); |
|
chdir(dir); |
|
execl(ctl_prog, ctl_prog, "-reverse", "-ox", dat_prog, |
|
"-data", dat, "-control", ctl, "-pass", pass, |
|
"-host", host, NULL); |
|
} |
|
|
|
if ((sv->control = mysocketAccept2(sv->control, pass)) == -1) { |
|
close(sv->stream); |
|
return NULL; |
|
} |
|
/* 10マイクロ秒, 時間稼ぎする. */ |
|
usleep(10); |
|
if((sv->stream = mysocketAccept2(sv->stream, pass)) == -1) { |
|
return NULL; |
|
} |
|
return sv; |
|
} |
|
|
|
/* |
|
(-insecure 版の ox_start) まだ、中身はありません。 |
|
ox_start_insecure_nonreverse は クライアントが呼び出すための関数である. |
|
接続時には, sv->control を先にオープンする. |
|
既定値: |
|
portControl = 1200 |
|
portStream = 1300 |
|
*/ |
|
|
|
ox_file_t ox_start_insecure_nonreverse(char* host, short portControl, short portStream) |
|
{ |
|
ox_file_t sv = malloc(sizeof(__ox_file_struct)); |
|
|
|
sv->control = mysocketOpen(host, portControl); |
|
#if 0 |
|
/* ox は insecure のとき byte order の決定が正しくできないようだ... */ |
|
decideByteOrderClient(sv->control, 0); |
|
#endif |
|
/* 10マイクロ秒, 時間稼ぎする. */ |
|
usleep(10); |
|
sv->stream = mysocketOpen(host, portStream); |
|
decideByteOrderClient(sv->stream, 0); |
|
return sv; |
|
} |
|
|
|
void ox_reset(ox_file_t sv) |
|
{ |
|
send_ox_command(sv->control, SM_control_reset_connection); |
|
|
|
receive_ox_tag(sv->control); /* OX_DATA */ |
|
receive_cmo(sv->control); /* (CMO_INT32, 0) */ |
|
|
|
while(receive_ox_tag(sv->stream) != OX_SYNC_BALL) { |
|
receive_cmo(sv->stream); /* skipping a message. */ |
|
} |
|
|
|
send_ox_tag(sv->stream, OX_SYNC_BALL); |
|
#ifdef DEBUG |
#ifdef DEBUG |
fprintf(stderr, "I have reset an Open XM server.\n"); |
fprintf(stderr, "I have reset an Open XM server.\n"); |
#endif |
#endif |
} |
} |
|
|
/* 以下は bconv.c で必要とする関数群である. */ |
void send_ox(OXFILE *oxfp, ox *m) |
|
|
/* cmolen 関数は cmo の(送信時の)バイト長を返す. */ |
|
/* cmolen_XXX 関数は cmo_XXX の tag を除いたバイト長を返す. */ |
|
|
|
static int cmolen_cmo_null(cmo_null* c) |
|
{ |
{ |
return 0; |
|
} |
|
|
|
static int cmolen_cmo_int32(cmo_int32* c) |
|
{ |
|
return sizeof(int); |
|
} |
|
|
|
static int cmolen_cmo_string(cmo_string* c) |
|
{ |
|
return sizeof(int)+strlen(c->s); |
|
} |
|
|
|
static int cmolen_cmo_mathcap(cmo_mathcap* c) |
|
{ |
|
return cmolen_cmo(c->ob); |
|
} |
|
|
|
static int cmolen_cmo_list(cmo_list* c) |
|
{ |
|
int size = sizeof(int); |
|
cell* cp = c->head; |
|
|
|
while(cp->next != NULL) { |
|
size += cmolen_cmo(cp->cmo); |
|
cp = cp->next; |
|
} |
|
return size; |
|
} |
|
|
|
static int cmolen_cmo_monomial32(cmo_monomial32* c) |
|
{ |
|
int len = (c->length + 1)*sizeof(int); |
|
return len + cmolen_cmo(c->coef); |
|
} |
|
|
|
static int cmolen_cmo_zz(cmo_zz* c) |
|
{ |
|
int len = abs(c->mpz->_mp_size); |
|
return sizeof(len) + len*sizeof(int); |
|
} |
|
|
|
static int cmolen_cmo_distributed_polynomial(cmo_distributed_polynomial* c) |
|
{ |
|
return cmolen_cmo_list((cmo_list *)c) + cmolen_cmo(c->ringdef); |
|
} |
|
|
|
/* CMO がバイトエンコードされた場合のバイト列の長さを求める */ |
|
int cmolen_cmo(cmo* c) |
|
{ |
|
int size = sizeof(int); |
|
|
|
switch(c->tag) { |
|
case CMO_NULL: |
|
case CMO_ZERO: |
|
case CMO_DMS_GENERIC: |
|
size += cmolen_cmo_null(c); |
|
break; |
|
case CMO_INT32: |
|
size += cmolen_cmo_int32((cmo_int32 *)c); |
|
break; |
|
case CMO_STRING: |
|
size += cmolen_cmo_string((cmo_string *)c); |
|
break; |
|
case CMO_MATHCAP: |
|
case CMO_RING_BY_NAME: |
|
case CMO_INDETERMINATE: |
|
case CMO_ERROR2: |
|
size += cmolen_cmo_mathcap((cmo_mathcap *)c); |
|
break; |
|
case CMO_LIST: |
|
size += cmolen_cmo_list((cmo_list *)c); |
|
break; |
|
case CMO_MONOMIAL32: |
|
size += cmolen_cmo_monomial32((cmo_monomial32 *)c); |
|
break; |
|
case CMO_ZZ: |
|
size += cmolen_cmo_zz((cmo_zz *)c); |
|
break; |
|
case CMO_DISTRIBUTED_POLYNOMIAL: |
|
size += cmolen_cmo_distributed_polynomial((cmo_distributed_polynomial *)c); |
|
break; |
|
default: |
|
} |
|
return size; |
|
} |
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|
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static int d_ptr; |
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static char *d_buf; |
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|
|
int init_dump_buffer(char *s) |
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{ |
|
d_buf = s; |
|
d_ptr = 0; |
|
} |
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|
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static int dump_cmo_null(cmo_null* m) |
|
{ |
|
return 0; |
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} |
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|
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static int dump_cmo_int32(cmo_int32* m) |
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{ |
|
dump_integer(m->i); |
|
} |
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|
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static int dump_cmo_string(cmo_string* m) |
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{ |
|
int len = strlen(m->s); |
|
dump_integer(len); |
|
dump_string(m->s, len); |
|
} |
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|
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static int dump_cmo_mathcap(cmo_mathcap* c) |
|
{ |
|
dump_cmo(c->ob); |
|
} |
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|
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static int dump_cmo_list(cmo_list* m) |
|
{ |
|
cell* cp = m->head; |
|
int len = length_cmo_list(m); |
|
dump_integer(len); |
|
|
|
while(cp->next != NULL) { |
|
dump_cmo(cp->cmo); |
|
cp = cp->next; |
|
} |
|
} |
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|
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static int dump_cmo_monomial32(cmo_monomial32* c) |
|
{ |
|
int i; |
|
int length = c->length; |
|
dump_integer(c->length); |
|
for(i=0; i<length; i++) { |
|
dump_integer(c->exps[i]); |
|
} |
|
dump_cmo(c->coef); |
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} |
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|
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static int dump_cmo_zz(cmo_zz* c) |
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{ |
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dump_mpz(c->mpz); |
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} |
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|
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static int dump_cmo_distributed_polynomial(cmo_distributed_polynomial* m) |
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{ |
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cell* cp = m->head; |
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int len = length_cmo_list((cmo_list *)m); |
|
dump_integer(len); |
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dump_cmo(m->ringdef); |
|
while(cp != NULL) { |
|
dump_cmo(cp->cmo); |
|
cp = cp->next; |
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} |
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} |
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|
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/* タグを書き出してから、各関数を呼び出す */ |
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int dump_cmo(cmo* m) |
|
{ |
|
dump_integer(m->tag); |
|
switch(m->tag) { |
switch(m->tag) { |
case CMO_NULL: |
case OX_DATA: |
case CMO_ZERO: |
send_ox_cmo(oxfp, ((ox_data *)m)->cmo); |
case CMO_DMS_GENERIC: |
|
dump_cmo_null(m); |
|
break; |
break; |
case CMO_INT32: |
case OX_COMMAND: |
dump_cmo_int32((cmo_int32 *)m); |
send_ox_command(oxfp, ((ox_command *)m)->command); |
break; |
break; |
case CMO_STRING: |
|
dump_cmo_string((cmo_string *)m); |
|
break; |
|
case CMO_MATHCAP: |
|
case CMO_RING_BY_NAME: |
|
case CMO_INDETERMINATE: |
|
case CMO_ERROR2: |
|
dump_cmo_mathcap((cmo_mathcap *)m); |
|
break; |
|
case CMO_LIST: |
|
dump_cmo_list((cmo_list *)m); |
|
break; |
|
case CMO_MONOMIAL32: |
|
dump_cmo_monomial32((cmo_monomial32 *)m); |
|
break; |
|
case CMO_ZZ: |
|
dump_cmo_zz((cmo_zz *)m); |
|
break; |
|
case CMO_DISTRIBUTED_POLYNOMIAL: |
|
dump_cmo_distributed_polynomial((cmo_distributed_polynomial *)m); |
|
break; |
|
default: |
default: |
} |
|
} |
|
|
|
static int dump_mpz(mpz_ptr mpz) |
|
{ |
|
int i; |
|
int len = abs(mpz->_mp_size); |
|
dump_integer(mpz->_mp_size); |
|
for(i=0; i<len; i++) { |
|
dump_integer(mpz->_mp_d[i]); |
|
} |
|
return; |
|
} |
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|
|
static int dump_string(char *s, int len) |
|
{ |
|
memcpy(&d_buf[d_ptr], s, len); |
|
d_ptr += len; |
|
} |
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|
|
static int dump_integer(int x) |
|
{ |
|
int nx = htonl(x); |
|
dump_string((char *)&nx, sizeof(int)); |
|
} |
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|
|
int dump_ox_data(ox_data* m) |
|
{ |
|
dump_integer(OX_DATA); |
|
dump_integer(-1); |
|
dump_cmo(m->cmo); |
|
} |
|
|
|
int dump_ox_command(ox_command* m) |
|
{ |
|
dump_integer(OX_COMMAND); |
|
dump_integer(-1); |
|
dump_integer(m->command); |
|
} |
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|
|
int send_ox(ox_file_t s, ox *m) |
|
{ |
|
int tag = m->tag; |
|
int code; |
|
if (tag == OX_DATA) { |
|
send_ox_cmo(s->stream, ((ox_data *)m)->cmo); |
|
}else if (tag == OX_COMMAND) { |
|
code = ((ox_command *)m)->command; |
|
if (code >= 1024) { |
|
/* control command */ |
|
send_ox_command(s->control, code); |
|
}else { |
|
send_ox_command(s->stream, code); |
|
} |
|
}else { |
|
/* CMO?? */ |
/* CMO?? */ |
send_ox_cmo(s->stream, (cmo *)m); |
send_ox_cmo(oxfp, (cmo *)m); |
} |
} |
} |
} |
|
|
int send_ox_cmo(int fd, cmo* m) |
void send_ox_cmo(OXFILE *oxfp, cmo* m) |
{ |
{ |
send_ox_tag(fd, OX_DATA); |
send_ox_tag(oxfp, OX_DATA); |
send_cmo(fd, m); |
send_cmo(oxfp, m); |
|
oxf_flush(oxfp); |
} |
} |
|
|
/* send_cmo_xxx 関数群 */ |
/* send_cmo_* functions */ |
static int send_cmo_null(int fd, cmo_null* c) |
static int send_cmo_null(OXFILE *oxfp, cmo_null* c) |
{ |
{ |
return 0; |
return 0; |
} |
} |
|
|
static int send_cmo_int32(int fd, cmo_int32* m) |
static int send_cmo_int32(OXFILE *oxfp, cmo_int32* m) |
{ |
{ |
send_int32(fd, m->i); |
return send_int32(oxfp, m->i); |
} |
} |
|
|
static int send_cmo_string(int fd, cmo_string* m) |
static int send_cmo_string(OXFILE *oxfp, cmo_string* m) |
{ |
{ |
int len = (m->s != NULL)? strlen(m->s): 0; |
int len = (m->s != NULL)? strlen(m->s): 0; |
send_int32(fd, len); |
send_int32(oxfp, len); |
if (len > 0) { |
if (len > 0) { |
write(fd, m->s, len); |
oxf_write(m->s, 1, len, oxfp); |
} |
} |
return 0; |
return 0; |
} |
} |
|
|
static int send_cmo_mathcap(int fd, cmo_mathcap* c) |
static int send_cmo_mathcap(OXFILE *oxfp, cmo_mathcap* c) |
{ |
{ |
send_cmo(fd, c->ob); |
send_cmo(oxfp, c->ob); |
return 0; |
return 0; |
} |
} |
|
|
static int send_cmo_list(int fd, cmo_list* c) |
static int send_cmo_list(OXFILE *oxfp, cmo_list* c) |
{ |
{ |
cell* cp = c->head; |
cell* el = list_first(c); |
int len = length_cmo_list(c); |
int len = list_length(c); |
send_int32(fd, len); |
send_int32(oxfp, len); |
|
|
while(cp->next != NULL) { |
while(!list_endof(c, el)) { |
send_cmo(fd, cp->cmo); |
send_cmo(oxfp, el->cmo); |
cp = cp->next; |
el = list_next(el); |
} |
} |
return 0; |
return 0; |
} |
} |
|
|
static int send_cmo_distributed_polynomial(int fd, cmo_distributed_polynomial* c) |
static int send_cmo_distributed_polynomial(OXFILE *oxfp, cmo_distributed_polynomial* c) |
{ |
{ |
cell* cp = c->head; |
cell* el = list_first((cmo_list *)c); |
int len = length_cmo_list((cmo_list *)c); |
int len = list_length((cmo_list *)c); |
send_int32(fd, len); |
send_int32(oxfp, len); |
send_cmo(fd, c->ringdef); |
send_cmo(oxfp, c->ringdef); |
|
while(!list_endof((cmo_list *)c, el)) { |
while(cp->next != NULL) { |
send_cmo(oxfp, el->cmo); |
send_cmo(fd, cp->cmo); |
el = list_next(el); |
cp = cp->next; |
|
} |
} |
return 0; |
return 0; |
} |
} |
|
|
static int send_cmo_monomial32(int fd, cmo_monomial32* c) |
static int send_cmo_monomial32(OXFILE *oxfp, cmo_monomial32* c) |
{ |
{ |
int i; |
int i; |
int len = c->length; |
int len = c->length; |
send_int32(fd, len); |
send_int32(oxfp, len); |
for(i=0; i<len; i++) { |
for(i=0; i<len; i++) { |
send_int32(fd, c->exps[i]); |
send_int32(oxfp, c->exps[i]); |
} |
} |
send_cmo(fd, c->coef); |
send_cmo(oxfp, c->coef); |
return 0; |
return 0; |
} |
} |
|
|
static int send_cmo_zz(int fd, cmo_zz* c) |
static int send_cmo_zz(OXFILE *oxfp, cmo_zz* c) |
{ |
{ |
send_mpz(fd, c->mpz); |
send_mpz(oxfp, c->mpz); |
return 0; |
return 0; |
} |
} |
|
|
static int send_cmo_error2(int fd, cmo_error2* c) |
static int send_cmo_error2(OXFILE *oxfp, cmo_error2* c) |
{ |
{ |
send_cmo(fd, c->ob); |
send_cmo(oxfp, c->ob); |
return 0; |
return 0; |
} |
} |
|
|
/* CMOを送る. OX_tag は送信済*/ |
/* sending a CMO. (Remarks: OX_tag is already sent.) */ |
int send_cmo(int fd, cmo* c) |
void send_cmo(OXFILE *oxfp, cmo* c) |
{ |
{ |
int tag = c->tag; |
int tag = c->tag; |
|
|
c = call_hook_before_send_cmo(fd, c); |
c = call_hook_before_send_cmo(oxfp, c); |
|
|
send_int32(fd, tag); |
send_int32(oxfp, tag); |
switch(tag) { |
switch(tag) { |
case CMO_NULL: |
case CMO_NULL: |
case CMO_ZERO: |
case CMO_ZERO: |
case CMO_DMS_GENERIC: |
case CMO_DMS_GENERIC: |
send_cmo_null(fd, c); /* 空の関数 */ |
send_cmo_null(oxfp, c); /* empty function. */ |
break; |
break; |
case CMO_INT32: |
case CMO_INT32: |
send_cmo_int32(fd, (cmo_int32 *)c); |
send_cmo_int32(oxfp, (cmo_int32 *)c); |
break; |
break; |
case CMO_STRING: |
case CMO_STRING: |
send_cmo_string(fd, (cmo_string *)c); |
send_cmo_string(oxfp, (cmo_string *)c); |
break; |
break; |
case CMO_MATHCAP: |
case CMO_MATHCAP: |
case CMO_ERROR2: |
case CMO_ERROR2: |
case CMO_RING_BY_NAME: |
case CMO_RING_BY_NAME: |
case CMO_INDETERMINATE: |
case CMO_INDETERMINATE: |
send_cmo_mathcap(fd, (cmo_mathcap *)c); |
send_cmo_mathcap(oxfp, (cmo_mathcap *)c); |
break; |
break; |
case CMO_LIST: |
case CMO_LIST: |
send_cmo_list(fd, (cmo_list *)c); |
send_cmo_list(oxfp, (cmo_list *)c); |
break; |
break; |
case CMO_MONOMIAL32: |
case CMO_MONOMIAL32: |
send_cmo_monomial32(fd, (cmo_monomial32 *)c); |
send_cmo_monomial32(oxfp, (cmo_monomial32 *)c); |
break; |
break; |
case CMO_ZZ: |
case CMO_ZZ: |
send_cmo_zz(fd, (cmo_zz *)c); |
send_cmo_zz(oxfp, (cmo_zz *)c); |
break; |
break; |
case CMO_DISTRIBUTED_POLYNOMIAL: |
case CMO_DISTRIBUTED_POLYNOMIAL: |
send_cmo_distributed_polynomial(fd, (cmo_distributed_polynomial *)c); |
send_cmo_distributed_polynomial(oxfp, (cmo_distributed_polynomial *)c); |
break; |
break; |
default: |
default: |
call_hook_after_send_cmo(fd, c); |
call_hook_after_send_cmo(oxfp, c); |
} |
} |
} |
} |
|
|
static int send_mpz(int fd, mpz_ptr mpz) |
static int send_mpz(OXFILE *oxfp, mpz_ptr mpz) |
{ |
{ |
int i; |
int i; |
int len = abs(mpz->_mp_size); |
int len = abs(mpz->_mp_size); |
send_int32(fd, mpz->_mp_size); |
send_int32(oxfp, mpz->_mp_size); |
for(i=0; i<len; i++) { |
for(i=0; i<len; i++) { |
send_int32(fd, mpz->_mp_d[i]); |
send_int32(oxfp, mpz->_mp_d[i]); |
} |
} |
return 0; |
return 0; |
} |
} |
Line 1237 ox_sync_ball* new_ox_sync_ball() |
|
Line 570 ox_sync_ball* new_ox_sync_ball() |
|
ox_sync_ball *m = malloc(sizeof(ox_sync_ball)); |
ox_sync_ball *m = malloc(sizeof(ox_sync_ball)); |
m->tag = OX_SYNC_BALL; |
m->tag = OX_SYNC_BALL; |
return m; |
return m; |
} |
|
|
|
#define ID_TEMP "(CMO_LIST, (CMO_INT32, %d), (CMO_STRING, \"%s\"), (CMO_STRING, \"%s\"), (CMO_STRING, \"%s\"))" |
|
|
|
static cmo_list* make_list_of_id(int ver, char* ver_s, char* sysname) |
|
{ |
|
cmo_list *cap; |
|
char buff[512]; |
|
|
|
setgetc(mygetc); |
|
sprintf(buff, ID_TEMP, ver, sysname, ver_s, getenv("HOSTTYPE")); |
|
setmode_mygetc(buff, 512); |
|
cap = (cmo_list *)parse(); |
|
resetgetc(); |
|
|
|
return cap; |
|
} |
|
|
|
static cmo_list *make_list_of_tag(int type) |
|
{ |
|
cmo_list *li = new_cmo_list(); |
|
symbol *symp; |
|
int i = 0; |
|
while((symp = lookup(i++))->key != NULL) { |
|
if (symp->type == type) { |
|
append_cmo_list(li, (cmo *)new_cmo_int32(symp->tag)); |
|
} |
|
} |
|
return li; |
|
} |
|
|
|
cmo* make_mathcap_object(int version, char *id_string) |
|
{ |
|
char *sysname = "ox_math"; |
|
cmo_list *li = new_cmo_list(); |
|
cmo_list *li_1st = make_list_of_id(version, id_string, sysname); |
|
cmo_list *li_2nd = make_list_of_tag(IS_SM); |
|
cmo_list *li_3rd = new_cmo_list(); |
|
cmo_list *li_cmo = make_list_of_tag(IS_CMO); |
|
|
|
cmo_list *li_ox_data = new_cmo_list(); |
|
append_cmo_list(li_ox_data, (cmo *)new_cmo_int32(OX_DATA)); |
|
append_cmo_list(li_ox_data, (cmo *)li_cmo); |
|
append_cmo_list(li_3rd, (cmo *)li_ox_data); |
|
|
|
append_cmo_list(li, (cmo *)li_1st); |
|
append_cmo_list(li, (cmo *)li_2nd); |
|
append_cmo_list(li, (cmo *)li_3rd); |
|
|
|
return (cmo *)new_cmo_mathcap((cmo *)li); |
|
} |
|
|
|
/* ファイルディスクリプタ fd の通信路での integer の byte order を決定する */ |
|
/* 実際には order (0,1,or 0xFF)をみてはいない */ |
|
int decideByteOrderClient(oxfd fd, int order) |
|
{ |
|
char zero = OX_BYTE_NETWORK_BYTE_ORDER; |
|
char dest; |
|
read(fd, &dest, sizeof(char)); |
|
write(fd, &zero, sizeof(char)); |
|
return 0; |
|
} |
|
|
|
/* Server 側ではこちらを用いる */ |
|
/* いまの実装は dup されていることが前提になっている */ |
|
int decideByteOrderServer(oxfd fd, int order) |
|
{ |
|
char zero = OX_BYTE_NETWORK_BYTE_ORDER; |
|
char dest; |
|
write(fd, &zero, sizeof(char)); |
|
read(fd, &dest, sizeof(char)); |
|
return 0; |
|
} |
|
|
|
/* cmo と string (ここではC言語のstring) の変換関数群 */ |
|
char *convert_zz_to_string(cmo_zz *c) |
|
{ |
|
return mpz_get_str(NULL, 10, c->mpz); |
|
} |
|
|
|
char *convert_null_to_string() |
|
{ |
|
static char* null_string = ""; |
|
return null_string; |
|
} |
|
|
|
char *convert_int_to_string(int integer) |
|
{ |
|
char buff[1024]; |
|
char *s; |
|
|
|
sprintf(buff, "%d", integer); |
|
s = malloc(strlen(buff)+1); |
|
strcpy(s, buff); |
|
|
|
return s; |
|
} |
|
|
|
char *convert_cmo_list_to_string(cmo_list *m) |
|
{ |
|
char *s; |
|
int i; |
|
int size = 0; |
|
int len = length_cmo_list(m); |
|
char **sp = malloc(len*sizeof(cmo *)); |
|
|
|
cell *cp = m->head; |
|
for(i = 0; i < len; i++) { |
|
sp[i] = convert_cmo_to_string(cp->cmo); |
|
size += strlen(sp[i]) + 3; |
|
cp = cp->next; |
|
} |
|
s = malloc(size+2); |
|
strcpy(s, "[ "); |
|
for(i = 0; i < len - 1; i++) { |
|
strcat(s, sp[i]); |
|
strcat(s, " , "); |
|
} |
|
strcat(s, sp[len-1]); |
|
strcat(s, " ]"); |
|
free(sp); |
|
return s; |
|
} |
|
|
|
char *convert_cmo_to_string(cmo *m) |
|
{ |
|
symbol *symp; |
|
switch(m->tag) { |
|
case CMO_ZZ: |
|
return convert_zz_to_string((cmo_zz *)m); |
|
case CMO_INT32: |
|
return convert_int_to_string(((cmo_int32 *)m)->i); |
|
case CMO_STRING: |
|
return ((cmo_string *)m)->s; |
|
case CMO_NULL: |
|
return convert_null_to_string(); |
|
case CMO_LIST: |
|
return convert_cmo_list_to_string((cmo_list *)m); |
|
default: |
|
#ifdef DEBUG |
|
symp = lookup_by_tag(m->tag); |
|
fprintf(stderr, "I do not know how to convert %s to a string.\n", symp->key); |
|
#endif |
|
/* まだ実装していません. */ |
|
return NULL; |
|
} |
|
} |
} |