X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=platform%2Fexample%2Ffunctions%2F_PDCLIB%2Fstdinit.c;h=78c76e259e45ab1ae62a0f310dcb8806d0e30cba;hb=4116251e9bb6c386580d71d8c4afd2d0d08c6096;hp=baf6985f4eaad7ee1568babed56693f8870ffdc9;hpb=ed4d5abcad8b07c4a06d2483497066c2c621a6d7;p=pdclib diff --git a/platform/example/functions/_PDCLIB/stdinit.c b/platform/example/functions/_PDCLIB/stdinit.c index baf6985..78c76e2 100644 --- a/platform/example/functions/_PDCLIB/stdinit.c +++ b/platform/example/functions/_PDCLIB/stdinit.c @@ -21,25 +21,33 @@ /* TODO: This is proof-of-concept, requires finetuning. */ static char _PDCLIB_sin_buffer[BUFSIZ]; static char _PDCLIB_sout_buffer[BUFSIZ]; +static char _PDCLIB_serr_buffer[BUFSIZ]; -static struct _PDCLIB_file_t _PDCLIB_serr = { 2, { 0 }, NULL, 0, 0, 0u, /* mbstate, */ NULL }; -static struct _PDCLIB_file_t _PDCLIB_sout = { 1, { 0 }, _PDCLIB_sout_buffer, BUFSIZ, 0, 0u, /* mbstate, */ &_PDCLIB_serr }; -static struct _PDCLIB_file_t _PDCLIB_sin = { 0, { 0 }, _PDCLIB_sin_buffer, BUFSIZ, 0, 0u, /* mbstate, */ &_PDCLIB_sout }; +static unsigned char _PDCLIB_sin_ungetbuf[_PDCLIB_UNGETCBUFSIZE]; +static unsigned char _PDCLIB_sout_ungetbuf[_PDCLIB_UNGETCBUFSIZE]; +static unsigned char _PDCLIB_serr_ungetbuf[_PDCLIB_UNGETCBUFSIZE]; + +static struct _PDCLIB_file_t _PDCLIB_serr = { 2, _PDCLIB_serr_buffer, BUFSIZ, 0, 0, { 0, 0 }, 0, _PDCLIB_serr_ungetbuf, _IONBF | _PDCLIB_FWRITE, NULL, NULL }; +static struct _PDCLIB_file_t _PDCLIB_sout = { 1, _PDCLIB_sout_buffer, BUFSIZ, 0, 0, { 0, 0 }, 0, _PDCLIB_sout_ungetbuf, _IOLBF | _PDCLIB_FWRITE, NULL, &_PDCLIB_serr }; +static struct _PDCLIB_file_t _PDCLIB_sin = { 0, _PDCLIB_sin_buffer, BUFSIZ, 0, 0, { 0, 0 }, 0, _PDCLIB_sin_ungetbuf, _IOLBF | _PDCLIB_FREAD, NULL, &_PDCLIB_sout }; struct _PDCLIB_file_t * stdin = &_PDCLIB_sin; struct _PDCLIB_file_t * stdout = &_PDCLIB_sout; struct _PDCLIB_file_t * stderr = &_PDCLIB_serr; +/* FIXME: This approach is a possible attack vector. */ +struct _PDCLIB_file_t * _PDCLIB_filelist = &_PDCLIB_sin; + #endif #ifdef TEST -/* TODO: Necessity of this undef should probably be circumvented. */ -#undef SEEK_SET #include <_PDCLIB_test.h> int main( void ) { - TESTCASE( NO_TESTDRIVER ); + /* Testing covered by several other testdrivers using stdin / stdout / + stderr. + */ return TEST_RESULTS; }