ZE-Standard-Libraries/communicate/communicate.c
2018-08-14 23:59:55 +08:00

338 lines
13 KiB
C

#include "communicate.h"
STD_BLOCKS *initStandardDBlocks(SID *p_sid, unsigned int type, unsigned long long data_size){
STD_BLOCKS *p_stdb = (STD_BLOCKS *)malloc(sizeof(STD_BLOCKS));
p_stdb->sid = s_idToASCIIString(p_sid);
p_stdb->if_data = 0;
unsigned int blocks_num = (unsigned int)(data_size/sizeof(char));
p_stdb->blocks_num = blocks_num;
p_stdb->type = type;
p_stdb->buff = (char *)malloc(sizeof(char) * blocks_num);
return p_stdb;
}
int dataForStandardDBlock(STD_BLOCKS *p_stdb,void *data){
char *t_data = (char *)data;
/*unsigned int data_size = sizeof(data);*/
for(int i = 0; i < p_stdb->blocks_num; i++){
p_stdb->buff[i] = t_data[i];
}
p_stdb->if_data = 1;
return 0;
}
STD_CTN *initStandardDConnection(SID *f_sid, SID *s_sid){
STD_CTN *p_stdc = (STD_CTN *)malloc(sizeof(STD_CTN));
p_stdc->f_sid = s_idToASCIIString(f_sid);
p_stdc->s_sid = s_idToASCIIString(s_sid);
return p_stdc;
}
STD_DATA *initStandardData(unsigned int type){
STD_DATA *p_std = (STD_DATA *)malloc(sizeof(STD_DATA));
p_std->pd_blocklst = initList(0);
p_std->pd_ctnlst = initList(0);
p_std->lock = 0;
p_std->type = type;
p_std->s_id = NULL;
return p_std;
}
int standardDataAddBlock(STD_DATA *p_std, SID *p_sid ,unsigned int type, void *data, unsigned long long data_size){
if (p_std->lock) return -1;
STD_BLOCKS *p_stdb = initStandardDBlocks(p_sid, type,data_size);
dataForStandardDBlock(p_stdb, data);
insertInTail(p_std->pd_blocklst, nodeWithPointer(p_stdb));
return 0;
}
int standardDataAddConnection(STD_DATA *p_std, SID *f_sid, SID *s_sid){
if (p_std->lock) return -1;
STD_CTN *p_stdb = initStandardDConnection(f_sid, s_sid);
insertInTail(p_std->pd_ctnlst, nodeWithPointer(p_stdb));
return 0;
}
D_FILE *initDataFileForWrite(char *route){
D_FILE *p_dfile = (D_FILE *)malloc(sizeof(D_FILE));
p_dfile->fp = fopen(route, "wb");
p_dfile->pf_head = (F_HEAD *)malloc(sizeof(F_HEAD));
strcpy(p_dfile->pf_head->head_test,"ZESTDLIB_STDDFILE");
p_dfile->pf_head->data_num = 0;
p_dfile->pf_stdlst = initList(0);
return p_dfile;
}
D_FILE *initDataFileForRead(char *route){
D_FILE *p_dfile = (D_FILE *)malloc(sizeof(D_FILE));
p_dfile->fp = fopen(route, "rb");
p_dfile->pf_head = (F_HEAD *)malloc(sizeof(F_HEAD));
p_dfile->pf_head->data_num = 0;
p_dfile->pf_stdlst = initList(0);
return p_dfile;
}
int dataFileAddStandardData(D_FILE *p_dfile, STD_DATA *p_std){
insertInTail(p_dfile->pf_stdlst, nodeWithPointer(p_std));
p_dfile->pf_head->data_num = p_dfile->pf_stdlst->length;
return 0;
}
int dataFileWriteIn(D_FILE *p_dfile){
fwrite(p_dfile->pf_head->head_test, sizeof(char), 18, p_dfile->fp);
fwrite(&p_dfile->pf_head->data_num, sizeof(unsigned long long), 1, p_dfile->fp);
fwrite("HEAD_END", sizeof(char), 9, p_dfile->fp);
List *er_list = initList(0);
insertInTail(er_list, nodeWithPointer(p_dfile->fp));
/*fwrite("STDINFO", sizeof(char), 8, p_dfile->fp);
listThrough(p_dfile->pf_stdlst, _doStandardDataInfoWrite, er_list);*/
/*fwrite("STDLST", sizeof(char), 7, p_dfile->fp);*/
listThrough(p_dfile->pf_stdlst, _doStandardDataWrite, er_list);
releaseList(er_list);
return 0;
}
List *_doStandardDataInfoWrite(unsigned int type, void *value, List *er_list){
List *p_rtnlst = initList(0);
FILE *fp = getByPointerForNode(findByIndexForNode(er_list, 0));
STD_DATA *p_std = value;
insertInTail(p_rtnlst, nodeWithInt(0));
char *string_sid = s_idToASCIIString(p_std->s_id);
fwrite(string_sid, sizeof(char), DEEPER_LEN, fp);
free(string_sid);
fwrite(&p_std->type, sizeof(unsigned long), 1, fp);
fwrite(&p_std->pd_ctnlst->length, sizeof(unsigned long long), 1, fp);
fwrite(&p_std->pd_blocklst->length, sizeof(unsigned long long), 1, fp);
return p_rtnlst;
}
List *_doStandardDataWrite(unsigned int type, void *value, List *er_list){
List *p_rtnlst = initList(0);
FILE *fp = getByPointerForNode(findByIndexForNode(er_list, 0));
insertInTail(p_rtnlst, nodeWithInt(0));
STD_DATA *p_std = value;
List *erc_list = initList(0);
insertInTail(erc_list, nodeWithPointer(fp));
fwrite("STD", sizeof(char), 4, fp);
char *string_sid = s_idToASCIIString(p_std->s_id);
unsigned long sid_len = strlen(string_sid) + 1;
fwrite(&sid_len, sizeof(unsigned long), 1, fp);
char *sid_w = s_idToASCIIString(p_std->s_id);
fwrite(sid_w, sizeof(char), sid_len, fp);
fwrite(&p_std->type, sizeof(unsigned int), 1, fp);
fwrite(&p_std->pd_ctnlst->length, sizeof(unsigned long long), 1, fp);
fwrite(&p_std->pd_blocklst->length, sizeof(unsigned long long), 1, fp);
listThrough(p_std->pd_ctnlst, _doStandardDConnectionWrite, erc_list);
listThrough(p_std->pd_blocklst, _doStandardDBlockWrite, erc_list);
releaseList(erc_list);
free(sid_w);
free(string_sid);
return p_rtnlst;
}
List *_doStandardDConnectionWrite(unsigned int type, void *value, List *er_list){
List *p_rtnlst = initList(0);
insertInTail(p_rtnlst, nodeWithInt(0));
FILE *fp = getByPointerForNode(findByIndexForNode(er_list, 0));
STD_CTN *p_stdc = value;
unsigned long fsid_len = strlen(p_stdc->f_sid) + 1, ssid_len = strlen(p_stdc->s_sid)+1;
fwrite(&fsid_len, sizeof(unsigned long), 1, fp);
fwrite(p_stdc->f_sid, sizeof(char), fsid_len, fp);
fwrite(&ssid_len, sizeof(unsigned long), 1, fp);
fwrite(p_stdc->s_sid, sizeof(char), ssid_len, fp);
return p_rtnlst;
}
List *_doStandardDBlockWrite(unsigned int type, void *value, List *er_list){
List *p_rtnlst = initList(0);
insertInTail(p_rtnlst, nodeWithInt(0));
STD_BLOCKS *p_stdb = value;
FILE *fp = getByPointerForNode(findByIndexForNode(er_list, 0));
unsigned long sid_len = strlen(p_stdb->sid)+1, blocks_num = p_stdb->blocks_num;
fwrite(&sid_len, sizeof(unsigned long), 1, fp);
fwrite(p_stdb->sid, sizeof(char), sid_len, fp);
fwrite(&p_stdb->type, sizeof(unsigned int), 1, fp);
fwrite(&blocks_num, sizeof(unsigned long), 1, fp);
fwrite(p_stdb->buff, sizeof(char), p_stdb->blocks_num, fp);
return p_rtnlst;
}
STD_DATA *listToSTD(List *p_list){
STD_DATA *p_std = initStandardData(LIST);
Node *p_node = p_list->head;
if (p_list->s_id != NULL) p_std->s_id = p_list->s_id;
while (p_node != NULL) {
unsigned long long data_size = 0;
if(p_node->type == INT) data_size = sizeof(int);
else if (p_node->type == DOUBLE) data_size = sizeof(double);
else if (p_node->type == STRING) data_size = strlen((char *)p_node->value) + 1;
else data_size = sizeof(void *);
standardDataAddBlock(p_std, p_node->s_id, p_node->type, p_node->value, data_size);
p_node = p_node->next;
}
return p_std;
}
int dataFileReadOut(D_FILE *p_dfile){
char test_info[FILE_TSET_LEN],head_test_info[HEAD_TEST_LEN];
fread(test_info, sizeof(char), FILE_TSET_LEN, p_dfile->fp);
strcpy(p_dfile->pf_head->head_test, test_info);
if(!strcmp(test_info, "ZESTDLIB_STDDFILE")){
unsigned long long std_num = 0;
fread(&std_num, sizeof(unsigned long long), 1, p_dfile->fp);
p_dfile->pf_head->data_num = std_num;
fread(head_test_info, sizeof(char), 9, p_dfile->fp);
if (!strcmp(head_test_info, "HEAD_END")) {
for(int i = 0; i < std_num; i++){
char std_test_info[4];
fread(std_test_info, sizeof(char), 4, p_dfile->fp);
if(!strcmp(std_test_info, "STD")){
unsigned long long sid_len = 0, ctn_num = 0, blk_num = 0;
unsigned int type = 0;
fread(&sid_len, sizeof(unsigned long), 1, p_dfile->fp);
char *string_sid = (char *)malloc(sizeof(char) * sid_len);
fread(string_sid, sizeof(char), sid_len, p_dfile->fp);
fread(&type, sizeof(unsigned int), 1, p_dfile->fp);
STD_DATA *p_std = initStandardData(type);
freeS_id(p_std->s_id);
p_std->s_id = asciiStringToS_id(string_sid);
dataFileAddStandardData(p_dfile, p_std);
free(string_sid);
fread(&ctn_num, sizeof(unsigned long long), 1, p_dfile->fp);
fread(&blk_num, sizeof(unsigned long long), 1, p_dfile->fp);
for(int j = 0; j < ctn_num; j++){
fread(&sid_len, sizeof(unsigned long), 1, p_dfile->fp);
char *fstring_sid = (char *)malloc(sizeof(char) * sid_len);
fread(fstring_sid, sizeof(char), sid_len, p_dfile->fp);
fread(&sid_len, sizeof(unsigned long), 1, p_dfile->fp);
char *sstring_sid = (char *)malloc(sizeof(char) * sid_len);
fread(sstring_sid, sizeof(char), sid_len, p_dfile->fp);
SID *fs_id = asciiStringToS_id(fstring_sid), *ss_id = asciiStringToS_id(sstring_sid);
standardDataAddConnection(p_std, fs_id,ss_id);
freeS_id(fs_id);
freeS_id(ss_id);
free(fstring_sid);
free(sstring_sid);
}
for(int k = 0; k < blk_num; k++){
fread(&sid_len, sizeof(unsigned long), 1, p_dfile->fp);
char *string_sid = (char *)malloc(sizeof(char) * sid_len);
fread(string_sid, sizeof(char), sid_len, p_dfile->fp);
unsigned long blk_len = 0;
fread(&blk_len, sizeof(unsigned long), 1, p_dfile->fp);
char *content = (char *)malloc(sizeof(char) * blk_len);
fread(content, sizeof(char), blk_len, p_dfile->fp);
SID *s_id = asciiStringToS_id(string_sid);
unsigned int type = VOID;
fread(&type, sizeof(unsigned int), 1, p_dfile->fp);
standardDataAddBlock(p_std, s_id, type, content, blk_len);
freeS_id(s_id);
free(string_sid);
free(content);
}
return 0;
}
else break;
}
}
else{
}
}
showError(pushError(DATA_FILE, STANDARD, initInfo("dataFileReadOut()", "Datafile not complete.")));
return -1;
}
int releaseSTDConnection(STD_CTN *p_stdc){
free(p_stdc->f_sid);
free(p_stdc->s_sid);
free(p_stdc);
return 0;
}
int releaseSTDBlocks(STD_BLOCKS *p_stdb){
free(p_stdb->buff);
free(p_stdb->sid);
free(p_stdb);
return 0;
}
int releaseStandardData(STD_DATA *p_std){
releaseListForCustom(p_std->pd_blocklst, (int (*)(void *))releaseSTDBlocks);
releaseListForCustom(p_std->pd_ctnlst, (int (*)(void *))releaseSTDConnection);
free(p_std);
return 0;
}
int releaseDFile(D_FILE *p_dfile){
releaseListForCustom(p_dfile->pf_stdlst, (int (*)(void *))releaseStandardData);
fclose(p_dfile->fp);
free(p_dfile->pf_head);
free(p_dfile);
return 0;
}
List *standardDataToList(STD_DATA *p_std){
List *p_list = initList(0);
List *er_list = initList(0);
insertInTail(er_list, nodeWithPointer(er_list));
listThrough(p_std->pd_blocklst, _doStandardDataToList, er_list);
return p_list;
}
List *_doStandardDataToList(unsigned int type, void *value, List *er_list){
List *rtn_list = initList(0);
insertInTail(rtn_list, nodeWithInt(0));
List *p_list = getByPointerForNode(findByIndexForNode(er_list, 0));
STD_BLOCKS *p_stdb = value;
Node *p_node = initNode(0);
p_node->s_id = asciiStringToS_id(p_stdb->sid);
p_node->type = p_stdb->type;
p_node->value = malloc(sizeof(p_stdb->blocks_num));
memcpy(p_node->value, p_stdb->buff, sizeof(p_stdb->blocks_num));
insertInTail(p_list, p_node);
return rtn_list;
}
MSG *createMessage(char *title, void *data, unsigned long data_size){
MSG *p_msg = malloc(sizeof(MSG) + data_size);
p_msg->p_sid = getS_id(MESSAGE, 1);
p_msg->time = time(NULL);
return p_msg;
}
/*int sendMessageIPv4(MSG *p_msg, char *ip, unsigned int port){
int client_sockfd;
struct sockaddr_in remote_addr;
char buf[BUFSIZ];
memcpy(buf, "ZEMSG", 5);
memset(&remote_addr,0,sizeof(remote_addr));
remote_addr.sin_family=AF_INET;
remote_addr.sin_addr.s_addr=inet_addr(ip);
remote_addr.sin_port=htons(port);
client_sockfd=socket(PF_INET,SOCK_STREAM,0);
connect(client_sockfd,(struct sockaddr *)&remote_addr,sizeof(struct sockaddr));
send(client_sockfd,buf,strlen(buf),0);
unsigned long bkmsg_len = 0;
bkmsg_len = recv(client_sockfd, buf, BUFSIZ, 0);
buf[bkmsg_len] = '\0';
if(!strcmp(buf, "TITLE_REV_READY")){
memcpy(buf, p_msg->titile, strlen(p_msg->titile));
bkmsg_len = recv(client_sockfd, buf, BUFSIZ, 0);
buf[bkmsg_len] = '\0';
if(!strcmp(buf, "CONTENT_LEN_REV_READY")){
memcpy(buf, (char *)p_msg->size, sizeof(unsigned int));
send(client_sockfd,buf,sizeof(unsigned int),0);
bkmsg_len = recv(client_sockfd, buf, BUFSIZ, 0);
buf[bkmsg_len] = '\0';
if(!strcmp(buf, "CONTENT_REV_READY")){
memcpy(buf, p_msg->content, p_msg->size);
send(client_sockfd,buf,p_msg->size,0);
close(client_sockfd);
return 0;
}
}
}
close(client_sockfd);
return -1;
}*/