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Changeset 1700

Timestamp:

04/30/07 12:44:35 (2 years ago)

Author:

zcutlip

Message:

reader.c:
change strcpy(!) to strncpy, along with appropriate checking
changed path to socket file to /var/tmp/ rather than /usr/share/streamSocket/

writer.c:
added removal of SOCK_FILE at the start
other changes as per reader.c

Files:

r927	r1700
3	3	CFLAGS = -c -g
4	4	TARGETS = writer reader
5		SOCK_FILE = /~~usr/share~~/streamSocket/server_socket
	5	SOCK_FILE = /var/tmp/streamSocket/server_socket
6	6	all: $(TARGETS)
7	7

r927	r1700
7	7	#include <unistd.h>
8	8
9		#define SOCK_FILE "/~~usr/share/streamSocket~~/server_socket"
	9	#define SOCK_FILE "/var/tmp/server_socket"
10	10
11	11	int main(){
…	…
14	14	size_t reader_len;
15	15	size_t writer_len;
	16	int path_len;
16	17	char ch ;
17	18	struct sockaddr_un reader_address;
18
	19	path_len=sizeof(reader_address.sun_path);
19	20	sockfd = socket(AF_UNIX, SOCK_STREAM, 0);
20	21
21	22	/* name the socket */
22	23	reader_address.sun_family = AF_UNIX;
23		strcpy(reader_address.sun_path, SOCK_FILE);
	24	strncpy(reader_address.sun_path, SOCK_FILE,path_len-1);
	25	reader_address.sun_path[path_len-1]='\0';
24	26	reader_len = sizeof(reader_address);
25	27

r927	r1700
7	7	#include <unistd.h>
8	8
9		#define SOCK_FILE "/~~usr/share/streamSocket~~/server_socket"
	9	#define SOCK_FILE "/var/tmp/server_socket"
10	10
11	11
…	…
13	13	int server_sockfd;
14	14	int sockfd;
	15	int path_len;
15	16	size_t reader_len;
16	17	char ch = 'A';
17	18	struct sockaddr_un reader_address;
18
	19
	20	remove(SOCK_FILE);
	21	path_len=sizeof(reader_address.sun_path);
19	22	/* local namespace */
20	23	sockfd = socket(AF_UNIX, SOCK_STREAM, 0);
21	24
22	25	reader_address.sun_family = AF_UNIX;
23		strcpy(reader_address.sun_path, SOCK_FILE);
	26	strncpy(reader_address.sun_path, SOCK_FILE,path_len-1);
	27	reader_address.sun_path[path_len-1]='\0';
24	28	reader_len = sizeof(reader_address);
25	29

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