Add new template

7 files changed, 8 insertions, 107 deletions

diff --git a/P2/include/utils.h b/P2/include/utils.h
index e3f5d43..2c91cdf 100644
--- a/P2/include/utils.h
+++ b/P2/include/utils.h
@@ -23,7 +23,6 @@ struct msgBuffer {
 };
 
 // mapper side
-
 int validChar(char c);
 char *getWord(char *chunk, int *i);
 char *getChunkData(int mapperID);
@@ -31,7 +30,6 @@ void sendChunkData(char *inputFile, int nMappers);
 
 
 // reducer side
-
 int hashFunction(char* key, int reducers);
 int getInterData(char *key, int reducerID);
 void shuffle(int nMappers, int nReducers);
diff --git a/P2/lib/utils.c b/P2/lib/utils.c
index 603a699..17b3104 100644
--- a/P2/lib/utils.c
+++ b/P2/lib/utils.c
@@ -1,62 +1,10 @@
 #include "utils.h"
 
-//Receive from send and return the chonk
 char *getChunkData(int mapperID) {
-	//Message
-	struct msgBuffer message;
-	//Queue ID, not sure what it actually does
-	int mid;
-	//Queue Key
-	key_t key = 10;
-	mid = msgget(key, 0666 | IPC_CREAT);
-	if (mid < 0) {
-		perror("Cannot open queue.\n");
-		return NULL;
-	}
-	msgrcv(mid, &message, MSGSIZE, mapperID, 0);
-	if (strcmp("END", message.msgText)) {
-		struct msgBuffer ACK = {mapperID, "ACK"};
-		msgsnd(mid, &ACK, MSGSIZE, 0);
-	}
-	// msgctl(mid, IPC_RMID, 0);
-	return message.msgText;
 }
 
 // sends chunks of size 1024 to the mappers in RR fashion
 void sendChunkData(char *inputFile, int nMappers) {
-	struct msgBuffer message;
-	key_t key = 10;
-	int msgid;
-
-	// open message queue
-	msgid = msgget(key, 0666 | IPC_CREAT);
-	if (msgid < 0) {
-		perror("Cannot open queue.\n");
-		exit(-1);
-	}
-	// message.msgText = 1;
-	FILE *fptr = fopen(inputFile, "r");
-
-	// construct chunks of 1024 bytes
-	while(fgets(&message, chunkSize, fptr) != EOF) {
-
-		/*  Go to the end of the chunk, check if final character 
-		    is a space if character is a space, do nothing
-		    else cut off before that word and put back file      */
-		// TODO! help 
-
-		msgsnd(msgid, &message, mapperID);
-	}
-
-	for (long i = 1; i < nMappers; i++) {
-		struct msgBuffer END = {i, "END"};
-		msgsnd(msgid, &END, MSGSIZE, 0);
-
-		// TODO! does this need to be in another loop or is blocking good enough?
-		msgrcv(msgid, &message, MSGSIZE, i, 0);
-	}
-
-	// msgctl(msgid, IPC_RMID, 0); // close that bih
 }
 
 // hash function to divide the list of word.txt files across reducers
@@ -79,7 +27,7 @@ void shuffle(int nMappers, int nReducers) {
 
 // check if the character is valid for a word
 int validChar(char c){
-	return ((tolower(c) >= 'a') && tolower(c <='z')) ||
+	return (tolower(c) >= 'a' && tolower(c) <='z') ||
 					(c >= '0' && c <= '9');
 }
 
diff --git a/P2/solutionexe/Makefile b/P2/solutionexe/Makefile
index 231a15e..4a969ac 100644
--- a/P2/solutionexe/Makefile
+++ b/P2/solutionexe/Makefile
@@ -1,57 +1,10 @@
-CC=gcc
-CFLAGS=-g
+.PHONY: run
 
-SRCDIR=src
-INCLDIR=include
-LIBDIR=lib
-
-mapreduce: $(SRCDIR)/mapreduce.c $(LIBDIR)/utils.o mapper reducer
-	$(CC) $(CFLAGS) -I$(INCLDIR) $(LIBDIR)/utils.o $(SRCDIR)/mapreduce.c -o mapreduce
-
-mapper: $(SRCDIR)/mapper.c $(LIBDIR)/utils.o
-	$(CC) $(CFLAGS) -I$(INCLDIR) $(LIBDIR)/utils.o $(SRCDIR)/mapper.c -o mapper
-
-reducer: $(SRCDIR)/reducer.c $(LIBDIR)/utils.o
-	$(CC) $(CFLAGS) -I$(INCLDIR)  $(LIBDIR)/utils.o $(SRCDIR)/reducer.c -o reducer
-
-$(LIBDIR)/utils.o: $(LIBDIR)/utils.c
-	$(CC) $(CFLAGS) -I$(INCLDIR) -c $(LIBDIR)/utils.c -o $(LIBDIR)/utils.o	
-
-.PHONY: run clean t1 t2 t3
-
-#500KB
-t1:
-# 	make -i clean
-# 	make
+run:
+	chmod +x mapreduce
+	chmod +x mapper
+	chmod +x reducer
 	./mapreduce 5 2 test/T1/F1.txt
 
-#44KB
-t2:
-# 	make -i clean
-# 	make
-	./mapreduce 5 2 test/T2/F2.txt
-
-#0KB
-t3:
-# 	make -i clean
-# 	make
-	./mapreduce 5 2 test/T3/F3.txt
-
-# m >= r
-
-# m=1 r=1 (min case)
-t4:
-# 	make -i clean
-# 	make
-	./mapreduce 1 1 test/T1/F1.txt
-
-# m=32 r=26 (max case)
-t5:
-# 	make -i clean
-# 	make
-	./mapreduce 32 26 test/T1/F1.txt
-
-
 clean:
-	rm lib/utils.o mapreduce mapper reducer
 	rm -rf output
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diff --git a/P2/solutionexe/mapper b/P2/solutionexe/mapper
index 15abd74..56be08c 100644
--- a/P2/solutionexe/mapper
+++ b/P2/solutionexe/mapper
diff --git a/P2/solutionexe/mapreduce b/P2/solutionexe/mapreduce
index 28be9a0..3932e81 100644
--- a/P2/solutionexe/mapreduce
+++ b/P2/solutionexe/mapreduce
diff --git a/P2/solutionexe/reducer b/P2/solutionexe/reducer
index 6d6ccd8..c801c99 100644
--- a/P2/solutionexe/reducer
+++ b/P2/solutionexe/reducer
diff --git a/P2/solutionexe/test/T1/F1.txt b/P2/solutionexe/test/T1/F1.txt
new file mode 100644
index 0000000..8ab70be
--- /dev/null
+++ b/P2/solutionexe/test/T1/F1.txt
@@ -0,0 +1,2 @@
+ 
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\ No newline at end of file