scratch/lwip
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Try to catch missing std includes on travis

Browse Source 
By defining LWIP_PLATFORM_ASSERT to a function, we can prevent arch.h
from including stdio.h and stdlib.h

Signed-off-by: Simon Goldschmidt <goldsimon@gmx.de>
This commit is contained in:
Simon Goldschmidt
2018-10-23 08:00:37 +02:00
parent a6cf42a937
commit 688b0935e2
4 changed files with 25 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
contrib/examples/example_app/lwipopts.h
View File

@@ -326,4 +326,10 @@ void sys_unlock_tcpip_core(void);
#endif
#endif
#ifndef LWIP_PLATFORM_ASSERT
/* Define LWIP_PLATFORM_ASSERT to something to catch missing stdio.h includes */
void lwip_example_app_platform_assert(const char *msg, int line, const char *file);
#define LWIP_PLATFORM_ASSERT(x) lwip_example_app_platform_assert(x, __LINE__, __FILE__)
#endif
#endif /* LWIP_LWIPOPTS_H */

10
contrib/examples/example_app/test.c
View File

@@ -760,3 +760,13 @@ int main(void)
return 0;
}
/* This function is only required to prevent arch.h including stdio.h
* (which it does if LWIP_PLATFORM_ASSERT is undefined)
*/
void lwip_example_app_platform_assert(const char *msg, int line, const char *file)
{
printf("Assertion \"%s\" failed at line %d in %s\n", msg, line, file);
fflush(NULL);
abort();
}