X-Git-Url: https://ruderich.org/simon/gitweb/?p=coloredstderr%2Fcoloredstderr.git;a=blobdiff_plain;f=src%2Fhookmacros.h;h=ebd5f7a80cdf4127da5a241fad99c6f466f5a8ea;hp=b8b70ec03bf035fc26c927de13e5caaaa7331daa;hb=217e8c8bc5fa8c22221514a320d6edeb1c2a101f;hpb=7adfbfd2cf1d46144c41a75aa501938607a316b5 diff --git a/src/hookmacros.h b/src/hookmacros.h index b8b70ec..ebd5f7a 100644 --- a/src/hookmacros.h +++ b/src/hookmacros.h @@ -54,7 +54,7 @@ * return result; */ -#define _HOOK_PRE(type, name) \ +#define _HOOK_PRE(type, name, fd) \ int handle; \ if (unlikely(!(real_ ## name ))) { \ *(void **) (&(real_ ## name)) = dlsym_function(#name); \ @@ -62,12 +62,8 @@ if (unlikely(!initialized)) { \ init_from_environment(); \ } \ - } -#define _HOOK_PRE_FD(type, name, fd) \ - type result; \ - _HOOK_PRE_FD_(type, name, fd) -#define _HOOK_PRE_FD_(type, name, fd) \ - _HOOK_PRE(type, name) \ + } \ + /* Check if this fd should be handled. */ \ if (unlikely(tracked_fds_find(fd))) { \ if (unlikely(force_write_to_non_tty)) { \ handle = 1; \ @@ -76,22 +72,18 @@ } \ } else { \ handle = 0; \ - } \ + } +#define _HOOK_PRE_FD(type, name, fd) \ + type result; \ + _HOOK_PRE_FD_(type, name, fd) +#define _HOOK_PRE_FD_(type, name, fd) \ + _HOOK_PRE(type, name, fd) \ if (unlikely(handle)) { \ handle_fd_pre(fd); \ } #define _HOOK_PRE_FILE(type, name, file) \ type result; \ - _HOOK_PRE(type, name) \ - if (unlikely(tracked_fds_find(fileno(file)))) { \ - if (unlikely(force_write_to_non_tty)) { \ - handle = 1; \ - } else { \ - handle = isatty_noinline(fileno(file)); \ - } \ - } else { \ - handle = 0; \ - } \ + _HOOK_PRE(type, name, fileno(file)) \ if (unlikely(handle)) { \ handle_file_pre(file); \ } @@ -109,6 +101,20 @@ return result; +#define HOOK_FUNC_DEF1(type, name, type1, arg1) \ + static type (*real_ ## name)(type1); \ + type name(type1 arg1) +#define HOOK_FUNC_DEF2(type, name, type1, arg1, type2, arg2) \ + static type (*real_ ## name)(type1, type2); \ + type name(type1 arg1, type2 arg2) +#define HOOK_FUNC_DEF3(type, name, type1, arg1, type2, arg2, type3, arg3) \ + static type (*real_ ## name)(type1, type2, type3); \ + type name(type1 arg1, type2 arg2, type3 arg3) + +#define HOOK_FUNC_VAR_DEF2(type, name, type1, arg1, type2, arg2) \ + static type (*real_ ## name)(type1, type2, ...); \ + type name(type1 arg1, type2 arg2, ...) + #define HOOK_VOID1(type, name, fd, type1, arg1) \ static type (*real_ ## name)(type1); \ type name(type1 arg1) { \