From 90025642ce97002910ace4654c64035bb91ad4a8 Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Wed, 29 Apr 2020 23:48:37 +0800
Subject: [PATCH] update prj1_tlv source code, test socket client connect ok
---
ch6_ipc/fifo_chat.c | 37 ++++++++++++-------------------------
1 files changed, 12 insertions(+), 25 deletions(-)
diff --git a/ch6_ipc/fifo_chat.c b/ch6_ipc/fifo_chat.c
index ec1c3c4..776e605 100644
--- a/ch6_ipc/fifo_chat.c
+++ b/ch6_ipc/fifo_chat.c
@@ -31,8 +31,6 @@
fd_set rdset;
char buf[1024];
int mode = 0;
- char *rd_fifo = NULL;
- char *wr_fifo = NULL;
if( argc != 2 )
{
@@ -42,17 +40,6 @@
}
mode = atoi(argv[1]);
-
- if( 0 == mode )
- {
- rd_fifo = FIFO_FILE1;
- wr_fifo = FIFO_FILE2;
- }
- else
- {
- rd_fifo = FIFO_FILE2;
- wr_fifo = FIFO_FILE1;
- }
if( access(FIFO_FILE1 , F_OK) )
{
@@ -70,33 +57,33 @@
if( 0 == mode )
{
- printf("start open '%s' for read and it will blocked untill write endpoint opened...\n", rd_fifo);
- if( (fdr_fifo=open(rd_fifo, O_RDONLY)) < 0 )
+ printf("start open '%s' for read and it will blocked untill write endpoint opened...\n", FIFO_FILE1);
+ if( (fdr_fifo=open(FIFO_FILE1, O_RDONLY)) < 0 )
{
- printf("Open fifo[%s] for chat read endpoint failure: %s\n", rd_fifo, strerror(errno));
+ printf("Open fifo[%s] for chat read endpoint failure: %s\n", FIFO_FILE1, strerror(errno));
return -1;
}
- printf("start open '%s' for write...\n", wr_fifo);
- if( (fdw_fifo=open(wr_fifo, O_WRONLY)) < 0 )
+ printf("start open '%s' for write...\n", FIFO_FILE2);
+ if( (fdw_fifo=open(FIFO_FILE2, O_WRONLY)) < 0 )
{
- printf("Open fifo[%s] for chat write endpoint failure: %s\n", wr_fifo, strerror(errno));
+ printf("Open fifo[%s] for chat write endpoint failure: %s\n", FIFO_FILE2, strerror(errno));
return -1;
}
}
else
{
- printf("start open '%s' for write and it will blocked untill read endpoint opened...\n", wr_fifo);
- if( (fdw_fifo=open(wr_fifo, O_WRONLY)) < 0 )
+ printf("start open '%s' for write and it will blocked untill read endpoint opened...\n", FIFO_FILE1);
+ if( (fdw_fifo=open(FIFO_FILE1, O_WRONLY)) < 0 )
{
- printf("Open fifo[%s] for chat write endpoint failure: %s\n", wr_fifo, strerror(errno));
+ printf("Open fifo[%s] for chat write endpoint failure: %s\n", FIFO_FILE1, strerror(errno));
return -1;
}
- printf("start open '%s' for read...\n", rd_fifo);
- if( (fdr_fifo=open(rd_fifo, O_RDONLY)) < 0 )
+ printf("start open '%s' for read...\n", FIFO_FILE2);
+ if( (fdr_fifo=open(FIFO_FILE2, O_RDONLY)) < 0 )
{
- printf("Open fifo[%s] for chat read endpoint failure: %s\n", rd_fifo, strerror(errno));
+ printf("Open fifo[%s] for chat read endpoint failure: %s\n", FIFO_FILE2, strerror(errno));
return -1;
}
}
--
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