Add files via upload

Author: dotai315

Message Queue/Receive/Makefile

@@ -0,0 +1,44 @@
+TARGET = message_queue_receive
+
+CC = gcc
+CFLAGS = -g -Wall 
+
+SRC = src
+SRCS = $(wildcard $(SRC)/*.c)
+
+OBJ = obj
+OBJS = $(patsubst $(SRC)/%.c, $(OBJ)/%.o, $(SRCS))
+
+INC = inc
+INCLUDES = -I$(INC)
+
+BIN_DIR = bin
+BIN = $(BIN_DIR)/$(TARGET)
+
+all: $(BIN)
+
+$(BIN): $(OBJS) $(OBJ)
+	$(CC) $(CFLAGS) $(OBJS) -o $@
+
+$(OBJ)/%.o: $(SRC)/%.c
+	$(CC) $(CFLAGS) $(INCLUDES) -c $< -o $@
+
+$(OBJ):
+	mkdir -p $@
+
+clean:
+	rm -rf $(BIN_DIR)/* $(OBJ)/*
+
+edit:
+	vim -O $(SRC)/*.c $(INC)/*.h
+
+dir:
+	mkdir inc src obj bin 
+	touch $(INC)/main.h $(SRC)/main.c
+
+create-project:
+	mkdir $(TARGET) 
+	cp ./Makefile ./$(TARGET)/
+
+delete-project:
+	rm -rf inc src obj bin

Message Queue/Receive/bin/message_queue_receive

@@ -0,0 +1,4 @@
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/msg.h>

Message Queue/Receive/inc/main.h

@@ -0,0 +1,23 @@
+#include "main.h"
+
+struct msg_buffer {
+    long msg_type;
+    char msg_txt[500];
+}message;
+
+int main(int argc, char *argv[])
+{
+    key_t key;
+    int msg_id; 
+
+    key = ftok("/home/blackally/message_queue/progfile", 65);
+
+    msg_id = msgget(key, IPC_CREAT);
+    
+    msgrcv(msg_id, &message, sizeof(message), 1, 0);
+
+    printf("The msg that we have received is : %s\n", message.msg_txt);
+
+    msgctl(msg_id, IPC_RMID, NULL);
+    return 0;
+}

Message Queue/Receive/obj/main.o

@@ -0,0 +1,44 @@
+TARGET = message_queue_send
+
+CC = gcc
+CFLAGS = -g -Wall 
+
+SRC = src
+SRCS = $(wildcard $(SRC)/*.c)
+
+OBJ = obj
+OBJS = $(patsubst $(SRC)/%.c, $(OBJ)/%.o, $(SRCS))
+
+INC = inc
+INCLUDES = -I$(INC)
+
+BIN_DIR = bin
+BIN = $(BIN_DIR)/$(TARGET)
+
+all: $(BIN)
+
+$(BIN): $(OBJS) $(OBJ)
+	$(CC) $(CFLAGS) $(OBJS) -o $@
+
+$(OBJ)/%.o: $(SRC)/%.c
+	$(CC) $(CFLAGS) $(INCLUDES) -c $< -o $@
+
+$(OBJ):
+	mkdir -p $@
+
+clean:
+	rm -rf $(BIN_DIR)/* $(OBJ)/*
+
+edit:
+	vim -O $(SRC)/*.c $(INC)/*.h
+
+dir:
+	mkdir inc src obj bin 
+	touch $(INC)/main.h $(SRC)/main.c
+
+create-project:
+	mkdir $(TARGET) 
+	cp ./Makefile ./$(TARGET)/
+
+delete-project:
+	rm -rf inc src obj bin

Message Queue/Receive/src/main.c

@@ -0,0 +1,4 @@
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/msg.h>

Message Queue/Send/Makefile

@@ -0,0 +1,29 @@
+#include "main.h"
+
+struct msg_buffer {
+    long msg_type;
+    char msg_txt[500];
+}message;
+
+int main(int argc, char *argv[])
+{
+    key_t key;
+    int msg_id; 
+
+    key = ftok("/home/blackally/message_queue/progfile", 65);
+
+    msg_id = msgget(key, 0666| IPC_CREAT);    
+    message.msg_type = 1;
+
+    printf("Please write data to send:");
+    fgets(message.msg_txt, 500, stdin);
+
+    msgsnd(msg_id, &message, sizeof(message), 0);
+
+    printf("we have sent : %s \n", message.msg_txt);
+
+
+    
+
+    return 0;
+}