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fixed bug with SIGPIPE @write, fixed some other big bugs

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This commit is contained in:
Edward Emelianov
2022-03-24 17:06:29 +03:00
parent 290934f798
commit 684a0616a4
14 changed files with 296 additions and 276 deletions
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18
socket.h
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@@ -20,6 +20,8 @@
#ifndef SERSOCK_H__
#define SERSOCK_H__
#include <pthread.h>
// max & min TCP socket port number
#define PORTN_MAX (65535)
#define PORTN_MIN (1024)
@@ -28,6 +30,17 @@
// Max amount of connections
#define MAXCLIENTS (30)
// wait for mutex locking
#define BUSY_TIMEOUT (0.3)
// waiting for answer timeout
#define ANSWER_TIMEOUT (1.0)
// wait for exposition ends (between subsequent check calls)
#define WAIT_TIMEOUT (2.0)
// client will disconnect after this time from last server message
#define CLIENT_TIMEOUT (10.0)
extern pthread_mutex_t locmutex;
typedef enum{
RESULT_OK, // all OK
RESULT_BUSY, // camera busy and no setters can be done
@@ -35,6 +48,7 @@ typedef enum{
RESULT_BADVAL, // bad key's value
RESULT_BADKEY, // bad key
RESULT_SILENCE, // send nothing to client
RESULT_DISCONNECTED,// client disconnected
RESULT_NUM
} hresult;
@@ -50,8 +64,8 @@ typedef struct{
} handleritem;
int start_socket(int server, char *path, int isnet);
void sendmessage(int fd, const char *msg, int l);
void sendstrmessage(int fd, const char *msg);
int sendmessage(int fd, const char *msg, int l);
int sendstrmessage(int fd, const char *msg);
char *get_keyval(char *keyval);
int processData(int fd, handleritem *handlers, char *buf, int buflen);