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fix data print

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源文雨
2022-11-25 12:49:04 +08:00
parent 84f1f6a0ee
commit c50abbb9d7
1 changed files with 13 additions and 7 deletions
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20
server.c
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@@ -478,19 +478,25 @@ static int send_all(char* file_path, threadtimer_t *timer) {
} }
static int send_data(int accept_fd, char *data, size_t length) { static int send_data(int accept_fd, char *data, size_t length) {
char buf[128];
if(length == 0) {
puts("Send data error: zero length");
return 0;
}
if(!~send(accept_fd, data, length, MSG_DONTWAIT)) { if(!~send(accept_fd, data, length, MSG_DONTWAIT)) {
puts("Send data error"); puts("Send data error");
return 0; return 0;
} }
printf("Send data: "); printf("Send data: ");
if(length > 128) { if(length > 128) {
data[124] = '.'; memcpy(buf, data, 124);
data[125] = '.'; buf[124] = '.';
data[126] = '.'; buf[125] = '.';
data[127] = 0; buf[126] = '.';
} buf[127] = 0;
if(data[length-1]) data[length-1] = 0; } else memcpy(buf, data, length);
puts(data); if(buf[length-1]) buf[length-1] = 0;
puts(buf);
return 1; return 1;
} }