X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-psi;a=blobdiff_plain;f=src%2Fdebug.h;fp=src%2Fdebug.h;h=eee6d44dcab0e04929b5d61cb4806a66ed17ea5b;hp=0000000000000000000000000000000000000000;hb=0b2f487daf52cafedc5c4eeff20210b6db5faaf4;hpb=1124354f4666e9d10d9ad3acfa45fdba3b99cfc6 diff --git a/src/debug.h b/src/debug.h new file mode 100644 index 0000000..eee6d44 --- /dev/null +++ b/src/debug.h @@ -0,0 +1,68 @@ +/******************************************************************************* + Copyright (c) 2018, Michael Wallner . + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE + FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*******************************************************************************/ + +#ifndef PSI_DEBUG_H +#define PSI_DEBUG_H + +#include +#include + +#include "data.h" + +#if PSI_THREADED_PARSER +void psi_debug_lock(struct psi_data *data); +void psi_debug_unlock(struct psi_data *data); +#else +# define psi_debug_lock(ctx) +# define psi_debug_unlock(ctx) +#endif + +#define PSI_DEBUG_PRINT(ctx, ...) do { \ + if ((ctx) && (PSI_DATA(ctx)->flags & PSI_DEBUG)) { \ + psi_debug_lock(PSI_DATA(ctx)); \ + dprintf(PSI_DATA(ctx)->debug_fd, __VA_ARGS__); \ + psi_debug_unlock(PSI_DATA(ctx)); \ + } \ +} while(0) + +#define PSI_DEBUG_PRINTV(ctx, msg, argv) do { \ + if ((ctx) && (PSI_DATA(ctx)->flags & PSI_DEBUG)) { \ + psi_debug_lock(PSI_DATA(ctx)); \ + vdprintf(PSI_DATA(ctx)->debug_fd, msg, argv); \ + psi_debug_unlock(PSI_DATA(ctx)); \ + } \ +} while(0) + +#define PSI_DEBUG_DUMP(ctx, dump_func, ...) do { \ + if ((ctx) && (PSI_DATA(ctx)->flags & PSI_DEBUG)) { \ + struct psi_dump dump_ = {{ .fd = PSI_DATA(ctx)->debug_fd}, \ + .fun = (psi_dump_cb) dprintf}; \ + psi_debug_lock(PSI_DATA(ctx)); \ + dump_func(&dump_, __VA_ARGS__); \ + psi_debug_unlock(PSI_DATA(ctx)); \ + } \ +} while (0) + +#endif /* PSI_DEBUG_H */