Send speichert
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parent
bdca2a5394
commit
6f7f4eab08
117
myserver.c
117
myserver.c
@ -14,11 +14,17 @@ struct msgNumber
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{
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int index;
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};
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struct msgNumberArr
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{
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int lenght;
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int index[1024];
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};
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int writeUsersMessages(char username[1024], struct msgNumber *msgNumbers)
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int writeUsersMessages(char username[1024], int *msgNumbs, int lenght)
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{
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FILE *filePointer;
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strcat(username, ".bin");
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printf("Start writeUsersMessages() username: %s", username);
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//strcat(username, ".bin");
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filePointer = fopen(username, "wb");
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/**/
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if (!filePointer)
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@ -26,16 +32,20 @@ int writeUsersMessages(char username[1024], struct msgNumber *msgNumbers)
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printf("\x1B[31mUser Message Speicher konnte nicht geschrieben werden!\x1B[37m\n");
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return 0;
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}
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for (int i = 0; i < sizeof(msgNumbers) / sizeof(struct msgNumber); i++)
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struct msgNumberArr msgNumberStruct;
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msgNumberStruct.lenght = lenght;
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for (int i = 0; i < lenght; i++)
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{
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printf("MSG NUMMBER IN writeUserMessages(): %d\n", msgNumbers[i].index);
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fread(&msgNumbers[i], sizeof(struct msgNumber), 1, filePointer);
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printf("MSG NUMMBER IN writeUserMessages(): %d\n", msgNumbs[i]);
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msgNumberStruct.index[i] = msgNumbs[i];
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}
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fwrite(&msgNumberStruct, sizeof(struct msgNumberArr), 1, filePointer);
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free(msgNumbs);
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fclose(filePointer);
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return 1;
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}
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int *getUserMessages(char username[1024])
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struct msgNumberArr getUserMessages(char username[1024])
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{
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FILE *filePointer;
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strcat(username, ".bin");
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@ -44,59 +54,66 @@ int *getUserMessages(char username[1024])
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if (!filePointer)
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{
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printf("\x1B[31User Message Speicher konnte nicht gelesen werden!\x1B[37m\n");
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return 0;
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struct msgNumberArr nullstruct;
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nullstruct.lenght = 0;
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return nullstruct;
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}
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int i = 0;
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struct msgNumber msgNumbers;
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int *msgNumberArr;
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printf("Vorm while\n");
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struct msgNumberArr msgNumbersStruct;
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//int msgNumberArr[1024];
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//printf("Vorm while\n");
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//while(!feof(filePointer))
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while (fread(&msgNumbers, sizeof(struct msgNumber), 1, filePointer))
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{
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printf("Im while\n");
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//fread(&msgNumbers[i], sizeof(struct msgNumber),1, filePointer);
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printf("Nach dem fread()");
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msgNumberArr[i] = msgNumbers.index;
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printf("MSG NUMMBER IN getUserMessages(): %d\n", msgNumberArr[i]);
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i += 1;
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}
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printf("Nach dem while\n");
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//while (fread(&msgNumbers, sizeof(struct msgNumber), 1, filePointer))
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//{
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//printf("Im while\n");
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fread(&msgNumbersStruct, sizeof(struct msgNumberArr),1, filePointer);
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//}
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//printf("Nach dem while\n");
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fclose(filePointer);
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return msgNumberArr;
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return msgNumbersStruct;
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}
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int addUserMessage(char username[1024], int msgNumber)
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{
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printf("Vor getUserMessages() in addUserMessage(), username: %s, msgNumber: %d\n", username, msgNumber);
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int *msgNumbers = getUserMessages(username);
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printf("addUserMessage(), username: %s, msgNumber: %d\n", username, msgNumber);
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int msgNumbers[1024];
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struct msgNumberArr msgNumbersStruct = getUserMessages(username);
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printf("msgnumberstruct lenght: %d", msgNumbersStruct.lenght);
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for (int i = 0; i < msgNumbersStruct.lenght; i++)
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{
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msgNumbers[i] = msgNumbersStruct.index[i];
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printf("MSG NUMMBER IN addUserMessage(): %d\n", msgNumbers[i]);
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}
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printf("Nach getUserMessages()\n");
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int result;
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if (!msgNumbers)
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if (msgNumbersStruct.lenght == 0)
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{
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printf("Es wurden keine vorherigen Messages des Users gefunden!\n");
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struct msgNumber newMsgNumber;
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newMsgNumber.index = msgNumber;
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struct msgNumber msgNumberStruct[1024] = {newMsgNumber};
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result = writeUsersMessages(username, msgNumberStruct);
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int *msgNumbs = malloc(1024);
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msgNumbs[0] = msgNumber;
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printf("Username in addUserMessage(): %s", username);
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result = writeUsersMessages(username, msgNumbs, 1);
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}
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else
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{
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printf("Es wurden vorherige Messages des Users gefunden, füge neue Message an alte Messages an!\n");
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struct msgNumber newMsgNumber;
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newMsgNumber.index = msgNumber;
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struct msgNumber *msgNumberStruct;
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msgNumberStruct[0] = newMsgNumber;
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for (int i = 1; i < sizeof(msgNumbers) / sizeof(struct msgNumber); i++)
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int nMsgs = msgNumbersStruct.lenght;
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int *newNumbers = malloc(1024);
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newNumbers[0] = msgNumber;
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for (int i = 1; i <= nMsgs; i++)
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{
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struct msgNumber j;
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j.index = msgNumbers[i - 1];
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msgNumberStruct[i] = j;
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printf("addUserMessage() msg number old: %d", msgNumbers[i-1]);
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newNumbers[i] = msgNumbers[i-1];
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}
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result = writeUsersMessages(username, msgNumberStruct);
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printf("Vor dem writeUsersMessages() username: %s", username);
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result = writeUsersMessages(username, newNumbers, nMsgs + 1);
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printf("Nach dem writeUsersMessages() result: %d", result);
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}
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//free(msgNumbers);
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if (result == 0)
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{
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printf("\x1B[31mMessage konnte wegen eines fehlers, in writeUserMessages(), nicht gespeichert werden!\x1B[37m\n");
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@ -311,7 +328,7 @@ int main(int argc, char **argv)
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printf("->SEND:\x1B[33m %s\x1B[37m\n", bufferString);
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bufferString[0] = '\0';
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buffer[0] = '\0';
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fflush(stdout);
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fflush(stdout);
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break;
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case 1:
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last += 1;
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@ -319,10 +336,11 @@ fflush(stdout);
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printf("->SEND->Sender wurde eingegeben:\x1B[33m %s\x1B[37m\n", bufferString);
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char sender[1024];
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strcat(sender, bufferString);
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recToSave.sender = strdup(bufferString);
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bufferString[0] = '\0';
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buffer[0] = '\0';
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fflush(stdout);
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recToSave.sender = sender;
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fflush(stdout);
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//recToSave.sender = sender;
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break;
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case 2:
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last += 1;
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@ -330,10 +348,11 @@ fflush(stdout);
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printf("->SEND->Empfänger wurde eingegeben:\x1B[33m %s\x1B[37m\n", bufferString);
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char empf[1024];
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strcat(empf, bufferString);
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recToSave.receiver = empf;
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recToSave.receiver = strdup(bufferString);
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//recToSave.receiver = empf;
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bufferString[0] = '\0';
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buffer[0] = '\0';
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fflush(stdout);
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fflush(stdout);
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break;
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case 3:
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last += 1;
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@ -341,7 +360,8 @@ fflush(stdout);
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printf("->SEND->Betreff wurde eingegeben:\x1B[33m %s\x1B[37m\n", bufferString);
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char betreff[1024];
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strcat(betreff, bufferString);
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recToSave.betreff = betreff;
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recToSave.betreff = strdup(bufferString);
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//recToSave.betreff = betreff;
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bufferString[0] = '\0';
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buffer[0] = '\0';
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break;
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@ -352,11 +372,12 @@ fflush(stdout);
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printf("->SEND->Nachricht wurde eingegeben:\x1B[33m %s\x1B[37m\n", bufferString);
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char msg[1024];
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strcat(msg, bufferString);
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recToSave.msg = msg;
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recToSave.msg = strdup(bufferString);
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//recToSave.msg = msg;
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printf("BUFFER STRING: %s", bufferString);
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bufferString[0] = '\0';
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buffer[0] = '\0';
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fflush(stdout);
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fflush(stdout);
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printf("Sender: %s, Empf: %s, Betreff: %s, MSG: %s", recToSave.sender, recToSave.receiver, recToSave.betreff, recToSave.msg);
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int returnWrite = writeToFile(recToSave.sender, recToSave.betreff, recToSave.receiver, recToSave.msg);
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if (returnWrite == 0)
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