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4.99.4
tests/LsofTest.h
333 строки
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Chen
Expose functionality as a re-usable library - Part 2 (#284)
12 апр 2023, 09:01
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12 апр 2023, 09:01
6dca348
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/* * LsofTest.h -- header file for lsof tests */ /* * Copyright 2002 Purdue Research Foundation, West Lafayette, Indiana * 47907. All rights reserved. * * Written by Victor A. Abell * * This software is not subject to any license of the American Telephone * and Telegraph Company or the Regents of the University of California. * * Permission is granted to anyone to use this software for any purpose on * any computer system, and to alter it and redistribute it freely, subject * to the following restrictions: * * 1. Neither the authors nor Purdue University are responsible for any * consequences of the use of this software. * * 2. The origin of this software must not be misrepresented, either by * explicit claim or by omission. Credit to the authors and Purdue * University must appear in documentation and sources. * * 3. Altered versions must be plainly marked as such, and must not be * misrepresented as being the original software. * * 4. This notice may not be removed or altered. */ /* * $Id: LsofTest.h,v 1.13 2018/02/14 14:21:44 abe Exp $ */ #if !defined(LSOF_TEST_H) # define LSOF_TEST_H 1 /* * The following define keeps gcc>=2.7 from complaining about the failure * of the Exit() function to return. * * Paul Eggert <eggert@twinsun.com> supplied it. */ # if defined(__GNUC__) && \ !(__GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)) # define exiting __attribute__((__noreturn__)) # else /* !gcc || gcc<2.7 */ # define exiting # endif /* gcc && gcc>=2.7 */ /* * Necessary header files. */ # include <stdio.h> # include <ctype.h> # include <errno.h> # include <signal.h> # include <inttypes.h> # include <sys/types.h> # if defined(LT_DIAL_linux) && LT_VERS >= 414014 # undef major # include <sys/sysmacros.h> # endif /* defined(LT_DIAL_linux) && LT_VERS>=414014 */ # include <sys/param.h> # include <sys/stat.h> /* * Definitions that may be revoked by a particular dialect. */ # define USE_GETCWD /* use the POSIX getcwd() function in \ * place of getwd() */ # define USE_LSOF_C_OPT /* use lsof's -C option */ # undef USE_LSOF_X_OPT /* don't use lsof's -X option */ # if defined(LT_DIAL_aix) /* * AIX-specific items */ # include <fcntl.h> # include <stdlib.h> # include <string.h> # include <unistd.h> # include <sys/access.h> # undef USE_LSOF_C_OPT # define USE_LSOF_X_OPT # endif /* defined(LT_DIAL_aix) */ # if defined(LT_DIAL_bsdi) /* * BSDI-specific items */ # include <fcntl.h> # include <stdlib.h> # include <string.h> # include <unistd.h> # include <sys/wait.h> # endif /* defined(LT_DIAL_bsdi) */ # if defined(LT_DIAL_darwin) /* * Darwin-specific items */ # include <fcntl.h> # include <stdlib.h> # include <string.h> # include <unistd.h> # include <sys/wait.h> # undef USE_LSOF_C_OPT # endif /* defined(LT_DIAL_darwin) */ # if defined(LT_DIAL_du) /* * DEC_OSF/1|Digital_UNIX|Tru64_UNIX-specific items */ # include <fcntl.h> # include <string.h> # include <unistd.h> # include <sys/wait.h> # if LT_VERS < 50000 # define snprintf snpf /* use lsof's snpf() */ # endif /* LT_VERS<50000 */ # endif /* defined(LT_DIAL_du) */ # if defined(LT_DIAL_freebsd) /* * FreeBSD-specific items */ # include <fcntl.h> # include <stdlib.h> # include <string.h> # include <unistd.h> # include <sys/wait.h> # undef USE_LSOF_C_OPT # endif /* defined(LT_DIAL_freebsd) */ # if defined(LT_DIAL_linux) /* * Linux-specific items */ # include <fcntl.h> # include <stdlib.h> # include <string.h> # include <unistd.h> # include <sys/wait.h> # undef USE_LSOF_C_OPT # endif /* defined(LT_DIAL_linux) */ # if defined(LT_DIAL_hpux) /* * HP-UX-specific items */ # include <fcntl.h> # include <stdlib.h> # include <string.h> # include <strings.h> # include <unistd.h> # endif /* defined(LT_DIAL_hpux) */ # if defined(LT_DIAL_netbsd) /* * NetBSD-specific items */ # include <fcntl.h> # include <stdlib.h> # include <string.h> # include <unistd.h> # include <sys/wait.h> # endif /* defined(LT_DIAL_netbsd) */ # if defined(LT_DIAL_openbsd) /* * OpenBSD-specific items */ # include <fcntl.h> # include <stdlib.h> # include <string.h> # include <unistd.h> # include <sys/wait.h> # undef USE_LSOF_C_OPT # endif /* defined(LT_DIAL_openbsd) */ # if defined(LT_DIAL_ou) /* * OpenUNIX-specific items */ # include <fcntl.h> # include <stdlib.h> # include <string.h> # include <unistd.h> # endif /* defined(LT_DIAL_ou) */ # if defined(LT_DIAL_osr) /* * OSR-specific items */ # include <fcntl.h> # include <stdlib.h> # include <string.h> # include <unistd.h> # endif /* defined(LT_DIAL_osr) */ # if defined(LT_DIAL_ns) /* * NEXTSTEP-specific items */ # include <stdlib.h> # include <string.h> # include <sys/file.h> # include <sys/wait.h> typedef int pid_t; # define snprintf snpf # undef USE_GETCWD # endif /* defined(LT_DIAL_ns) */ # if defined(LT_DIAL_solaris) /* * Solaris-specific items */ # include <fcntl.h> # include <stdlib.h> # include <strings.h> # include <unistd.h> # include <sys/wait.h> # if defined(LT_VPATH) # undef USE_LSOF_C_OPT # endif /* defined(LT_VPATH) */ # endif /* defined(LT_DIAL_solaris) */ # if defined(LT_DIAL_uw) /* * UnixWare-specific items */ # include <fcntl.h> # include <stdlib.h> # include <string.h> # include <unistd.h> # endif /* defined(LT_DIAL_uw) */ /* * Local definitions, including ones may have been left undefined by * dialect-specific header files */ # define LT_DONT_DO_TEST "this test does not run on this dialect." # if !defined(LT_DEF_LSOF_PATH) # define LT_DEF_LSOF_PATH "../lsof" # endif /* !defined(LT_DEF_LSOF_PATH) */ # if !defined(MAXPATHLEN) # define MAXPATHLEN 1024 # endif /* !defined(MAXPATHLEN) */ /* * Local structure definitions */ typedef struct LTdev { /* local device parameters */ unsigned int maj; /* major device number */ unsigned int min; /* minor device number */ unsigned int unit; /* unit number (where applicable) */ } LTdev_t; typedef struct LTfldo { /* lsof field output information */ char ft; /* field identifier (see the LSOF_FID_* * definitions in ../lsof_fields.h) */ char *v; /* field value character string */ } LTfldo_t; # define LT_FLDO_ALLOC 16 /* LTfldo_t allocation increment */ /* * Lsof test library global variable external declarations: * * these global variables may be found in LTlib.c. */ extern int LsofFd; /* lsof pipe FD */ extern FILE *LsofFs; /* stream for lsof pipe FD */ extern char *LsofPath; /* path to lsof executable */ extern pid_t LsofPid; /* PID of lsof child process */ extern int LTopt_h; /* "-h" option's switch value */ extern char *LTopt_p; /* "-p path" option's path value */ extern int MsgStat; /* message status */ /* * External declarations */ extern int errno; /* error number */ /* * Lsof test library function prototypes: * * these functions may be found in LTlib.c. */ extern char *CanRdKmem(void); extern char *ConvStatDev(dev_t *dev, LTdev_t *ldev); extern char *ConvLsofDev(char *dev, LTdev_t *ldev); extern char *ExecLsof(char **opt); extern char *IsLsofExec(void); extern void LTlibClean(void); extern char *MkStrCpy(char *src, int *len); extern LTfldo_t *RdFrLsof(int *nf, char **em); extern void PrtMsg(char *mp, char *pn); extern void PrtMsgX(char *mp, char *pn, void (*f)(), int xv); extern int ScanArg(int ac, char *av[], char *opt, char *pn); extern void StopLsof(void); #endif /* LSOF_TEST_H */