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NO_SYS=0 initialization: need to wait (using a semaphore) for initialization to finish before calling update_adapter()!

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This commit is contained in:
goldsimon 2007-10-21 13:14:53 +00:00
parent 530171e23e
commit 664faf3b58
2 changed files with 23 additions and 4 deletions
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2
ports/msvc6/lwipopts.h
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@ -32,7 +32,7 @@
#ifndef __LWIPOPTS_H__ #ifndef __LWIPOPTS_H__
#define __LWIPOPTS_H__ #define __LWIPOPTS_H__
#define NO_SYS 1 #define NO_SYS 0
#define LWIP_SOCKET (NO_SYS==0) #define LWIP_SOCKET (NO_SYS==0)
#define LWIP_NETCONN (NO_SYS==0) #define LWIP_NETCONN (NO_SYS==0)

25
ports/msvc6/test.c
View File

@ -216,13 +216,23 @@ apps_init()
static void static void
test_init(void * arg) test_init(void * arg)
{ /* remove compiler warning */ { /* remove compiler warning */
#if NO_SYS
LWIP_UNUSED_ARG(arg); LWIP_UNUSED_ARG(arg);
#else /* NO_SYS */
sys_sem_t init_sem;
LWIP_ASSERT("arg != NULL", arg != NULL);
init_sem = (sys_sem_t)arg;
#endif /* NO_SYS */
/* init network interfaces */ /* init network interfaces */
msvc_netif_init(); msvc_netif_init();
/* init apps */ /* init apps */
apps_init(); apps_init();
#if !NO_SYS
sys_sem_signal(init_sem);
#endif /* NO_SYS */
} }
/* This is somewhat different to other ports: we have a main loop here: /* This is somewhat different to other ports: we have a main loop here:
@ -231,12 +241,21 @@ test_init(void * arg)
* interrupt in windows for that :-) */ * interrupt in windows for that :-) */
void main_loop() void main_loop()
{ {
#if !NO_SYS
sys_sem_t init_sem;
#endif /* NO_SYS */
/* initialize lwIP stack, network interfaces and applications */ /* initialize lwIP stack, network interfaces and applications */
#if NO_SYS #if NO_SYS
nosys_init(); nosys_init();
test_init (NULL); test_init(NULL);
#else/ * NO_SYS */ #else /* NO_SYS */
tcpip_init( test_init, NULL); init_sem = sys_sem_new(0);
tcpip_init(test_init, init_sem);
/* we have to wait for initialization to finish before
* calling update_adapter()! */
sys_sem_wait(init_sem);
sys_sem_free(init_sem);
#endif /* NO_SYS */ #endif /* NO_SYS */
/* MAIN LOOP for driver update (and timers if NO_SYS) */ /* MAIN LOOP for driver update (and timers if NO_SYS) */