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Diffstat (limited to 'src/LYUtils.h')
| -rw-r--r-- | src/LYUtils.h | 545 |
1 files changed, 0 insertions, 545 deletions
diff --git a/src/LYUtils.h b/src/LYUtils.h deleted file mode 100644 index a2a21a28..00000000 --- a/src/LYUtils.h +++ /dev/null @@ -1,545 +0,0 @@ -/* $LynxId: LYUtils.h,v 1.87 2011/06/04 18:34:52 tom Exp $ */ -#ifndef LYUTILS_H -#define LYUTILS_H - -#include <LYCharVals.h> /* S/390 -- gil -- 2149 */ -#include <LYKeymap.h> - -#ifndef HTLIST_H -#include <HTList.h> -#endif /* HTLIST_H */ - -#ifdef VMS -#include <HTFTP.h> -#include <HTVMSUtils.h> -#endif /* VMS */ - -#if defined(USE_DOS_DRIVES) -#include <HTDOS.h> -#endif - -#if defined(SYSLOG_REQUESTED_URLS) -#include <syslog.h> -#endif - -#ifdef __cplusplus -extern "C" { -#endif -#ifdef VMS -#define HTSYS_name(path) HTVMS_name("", path) -#define HTSYS_purge(path) HTVMS_purge(path) -#define HTSYS_remove(path) HTVMS_remove(path) -#endif /* VMS */ -#if defined(USE_DOS_DRIVES) -#define HTSYS_name(path) HTDOS_name(path) -#endif -#ifndef HTSYS_name -#define HTSYS_name(path) path -#endif -#ifndef HTSYS_purge -#define HTSYS_purge(path) /* nothing */ -#endif -#ifndef HTSYS_remove -#define HTSYS_remove(path) remove(path) -#endif -#define LYIsPipeCommand(s) ((s)[0] == '|') -#ifdef VMS -#define TTY_DEVICE "tt:" -#define NUL_DEVICE "nl:" -#define LYIsNullDevice(s) (!strncasecomp(s, "nl:", 3) || !strncasecomp(s, "/nl/", 4)) -#define LYSameFilename(a,b) (!strcasecomp(a,b)) -#define LYSameHostname(a,b) (!strcasecomp(a,b)) -#else -#if defined(DOSPATH) || defined(__EMX__) -#define TTY_DEVICE "con" -#define NUL_DEVICE "nul" -#define LYIsNullDevice(s) LYSameFilename(s,NUL_DEVICE) -#define LYSameFilename(a,b) (!strcasecomp(a,b)) -#define LYSameHostname(a,b) (!strcasecomp(a,b)) -#else -#if defined(__CYGWIN__) -#define TTY_DEVICE "/dev/tty" -#define NUL_DEVICE "/dev/null" -#define LYIsNullDevice(s) LYSameFilename(s,NUL_DEVICE) -#define LYSameFilename(a,b) (!strcasecomp(a,b)) -#define LYSameHostname(a,b) (!strcasecomp(a,b)) -#else -#define TTY_DEVICE "/dev/tty" -#define NUL_DEVICE "/dev/null" -#define LYIsNullDevice(s) LYSameFilename(s,NUL_DEVICE) -#define LYSameFilename(a,b) (!strcmp(a,b)) -#define LYSameHostname(a,b) (!strcmp(a,b)) -#endif /* __CYGWIN__ */ -#endif /* DOSPATH */ -#endif /* VMS */ -/* See definitions in src/LYCharVals.h. The hardcoded values... - This prohibits binding C-c and C-g. Maybe it is better to remove this? */ -#define LYCharIsINTERRUPT_HARD(ch) \ - ((ch) == LYCharINTERRUPT1 || ch == LYCharINTERRUPT2) -#define LYCharIsINTERRUPT(ch) \ - (LYCharIsINTERRUPT_HARD(ch) || LKC_TO_LAC(keymap,ch) == LYK_INTERRUPT) -#define LYCharIsINTERRUPT_NO_letter(ch) \ - (LYCharIsINTERRUPT(ch) && !isprint(ch)) -#if defined(USE_DOS_DRIVES) -#define PATHSEP_STR "\\" -#define LYIsPathSep(ch) ((ch) == '/' || (ch) == '\\') -#define LYIsDosDrive(s) (isalpha(UCH((s)[0])) && (s)[1] == ':') -#else -#define PATHSEP_STR "/" -#define LYIsPathSep(ch) ((ch) == '/') -#define LYIsDosDrive(s) FALSE /* really nothing */ -#endif -#ifdef USE_ADDRLIST_PAGE -#define LYIsListpageTitle(name) \ - (!strcmp((name), LIST_PAGE_TITLE) || \ - !strcmp((name), ADDRLIST_PAGE_TITLE)) -#else -#define LYIsListpageTitle(name) \ - (!strcmp((name), LIST_PAGE_TITLE)) -#endif -#define LYIsTilde(ch) ((ch) == '~') -#define LYIsHtmlSep(ch) ((ch) == '/') -#define findPoundSelector(address) strchr(address, '#') -#define restorePoundSelector(pound) if ((pound) != NULL) *(pound) = '#' - extern BOOL strn_dash_equ(const char *p1, const char *p2, int len); - extern BOOLEAN LYAddSchemeForURL(char **AllocatedString, const char *default_scheme); - extern BOOLEAN LYCachedTemp(char *result, char **cached); - extern BOOLEAN LYCanDoHEAD(const char *address); - extern BOOLEAN LYCanReadFile(const char *name); - extern BOOLEAN LYCanWriteFile(const char *name); - extern BOOLEAN LYCloseInput(FILE *fp); - extern BOOLEAN LYCloseOutput(FILE *fp); - extern BOOLEAN LYExpandHostForURL(char **AllocatedString, - char *prefix_list, char *suffix_list); - extern BOOLEAN LYFixCursesOnForAccess(const char *addr, const char *physical); - extern BOOLEAN LYPathOffHomeOK(char *fbuffer, size_t fbuffer_size); - extern BOOLEAN LYValidateFilename(char *result, char *given); - extern BOOLEAN LYisAbsPath(const char *path); - extern BOOLEAN LYisLocalAlias(const char *filename); - extern BOOLEAN LYisLocalFile(const char *filename); - extern BOOLEAN LYisLocalHost(const char *filename); - extern BOOLEAN LYisRootPath(const char *path); - extern BOOLEAN inlocaldomain(void); - extern FILE *InternalPageFP(char *filename, int reuse_flag); - extern FILE *LYAppendToTxtFile(const char *name); - extern FILE *LYNewBinFile(const char *name); - extern FILE *LYNewTxtFile(const char *name); - extern FILE *LYOpenScratch(char *result, const char *prefix); - extern FILE *LYOpenTemp(char *result, const char *suffix, const char *mode); - extern FILE *LYOpenTempRewrite(char *result, const char *suffix, const char *mode); - extern FILE *LYReopenTemp(char *name); - extern char *Current_Dir(char *pathname); - extern char *LYAbsOrHomePath(char **fname); - extern char *LYAddPathToSave(char *fname); - extern char *LYGetEnv(const char *name); - extern char *LYLastPathSep(const char *path); - extern char *LYPathLeaf(char *pathname); - extern char *LYTildeExpand(char **pathname, int embedded); - extern char *LYgetXDisplay(void); - extern char *strip_trailing_slash(char *my_dirname); - extern char *trimPoundSelector(char *address); - extern const char *Home_Dir(void); - extern const char *LYGetHiliteStr(int cur, int count); - extern const char *LYSysShell(void); - extern const char *index_to_restriction(unsigned inx); - extern const char *wwwName(const char *pathname); - extern int HTCheckForInterrupt(void); - extern int LYConsoleInputFD(int need_selectable); - extern int LYCopyFile(char *src, char *dst); - extern int LYGetHilitePos(int cur, int count); - extern int LYRemoveTemp(char *name); - extern int LYReopenInput(void); - extern int LYSystem(char *command); - extern int LYValidateOutput(char *filename); - extern int find_restriction(const char *name, int len); - extern int number2arrows(int number); - extern size_t utf8_length(int utf_flag, const char *data); - extern time_t LYmktime(char *string, int absolute); - extern void BeginInternalPage(FILE *fp0, const char *Title, const char *HelpURL); - extern void EndInternalPage(FILE *fp0); - extern void HTAddSugFilename(char *fname); - extern void HTSugFilenames_free(void); - extern void LYAddHilite(int cur, char *text, int x); - extern void LYAddHtmlSep(char **path); - extern void LYAddHtmlSep0(char *path); - extern void LYAddLocalhostAlias(char *alias); - extern void LYAddPathSep(char **path); - extern void LYAddPathSep0(char *path); - extern void LYAddPathToHome(char *fbuffer, size_t fbuffer_size, const char *fname); - extern void LYCheckBibHost(void); - extern void LYCheckMail(void); - extern void LYCleanupTemp(void); - extern void LYCloseTemp(char *name); - extern void LYCloseTempFP(FILE *fp); - extern void LYConvertToURL(char **AllocatedString, int fixit); - extern void LYDoCSI(char *url, const char *comment, char **csi); - extern void LYEnsureAbsoluteURL(char **href, const char *name, int fixit); - extern void LYFakeZap(int set); - extern void LYFixCursesOn(const char *reason); - extern void LYFreeHilites(int first, int last); - extern void LYFreeStringList(HTList *list); - extern void LYLocalFileToURL(char **target, const char *source); - extern void LYLocalhostAliases_free(void); - extern void LYRenamedTemp(char *oldname, char *newname); - extern void LYSetHilite(int cur, const char *text); - extern void LYTrimHtmlSep(char *path); - extern void LYTrimPathSep(char *path); - extern void LYTrimRelFromAbsPath(char *path); - extern void LYhighlight(int flag, int cur, const char *target); - extern void LYmsec_delay(unsigned msec); - extern void LYsetXDisplay(char *new_display); - extern void WriteInternalTitle(FILE *fp0, const char *Title); - extern void change_sug_filename(char *fname); - extern void convert_to_spaces(char *string, int condense); - extern void free_and_clear(char **obj); - extern void noviceline(int more_flag); - extern void parse_restrictions(const char *s); - extern void print_restrictions_to_fd(FILE *fp); - extern void remove_backslashes(char *buf); - extern void size_change(int sig); - extern void statusline(const char *text); - extern void toggle_novice_line(void); - -#if defined(MULTI_USER_UNIX) - extern BOOL IsOurFile(const char *name); -#else -#define IsOurFile(name) TRUE -#endif - -#ifdef USE_ASCII_CTYPES - extern int ascii_tolower(int i); - extern int ascii_toupper(int i); - extern int ascii_isupper(int i); -#endif - -#ifdef __CYGWIN__ - extern int Cygwin_Shell(void); -#endif - -#if defined(_WIN_CC) || defined(WIN_EX) - extern int exec_command(char *cmd, int wait_flag); /* xsystem.c */ - extern char *quote_pathname(char *pathname); - extern int xsystem(char *cmd); -#endif - -/* Keeping track of User Interface Pages: */ - typedef enum { - UIP_UNKNOWN = -1 - ,UIP_HISTORY = 0 - ,UIP_DOWNLOAD_OPTIONS - ,UIP_PRINT_OPTIONS - ,UIP_SHOWINFO - ,UIP_LIST_PAGE - ,UIP_VLINKS - ,UIP_LYNXCFG - ,UIP_OPTIONS_MENU - ,UIP_DIRED_MENU - ,UIP_PERMIT_OPTIONS - ,UIP_UPLOAD_OPTIONS - ,UIP_ADDRLIST_PAGE - ,UIP_CONFIG_DEF - ,UIP_TRACELOG - ,UIP_INSTALL - } UIP_t; - -#define UIP_P_FRAG 0x0001 /* flag: consider "url#frag" as matching "url" */ - - extern BOOL LYIsUIPage3(const char *url, UIP_t type, int flagparam); - -#define LYIsUIPage(url,type) LYIsUIPage3(url, type, UIP_P_FRAG) - extern void LYRegisterUIPage(const char *url, UIP_t type); - -#define LYUnRegisterUIPage(type) LYRegisterUIPage(NULL, type) - extern void LYUIPages_free(void); - -#ifdef CAN_CUT_AND_PASTE - extern int put_clip(const char *szBuffer); - -/* get_clip_grab() returns a pointer to the string in the system area. - get_clip_release() should be called ASAP after this. */ - extern char *get_clip_grab(void); - extern void get_clip_release(void); - -# ifdef WIN_EX -# define size_clip() 8192 -# else - extern int size_clip(void); - -# endif -#endif - -#if defined(WIN_EX) /* 1997/10/16 (Thu) 20:13:28 */ - extern char *HTDOS_short_name(const char *path); - extern char *w32_strerror(DWORD ercode); -#endif - -#if defined(WIN_EX) || defined(__CYGWIN__) /* 2000/03/07 (Tue) 17:17:46 */ - extern int unsafe_filename(const char *fname); - extern FILE *safe_fopen(const char *fname, const char *mode); -#endif - -#ifdef VMS - extern void Define_VMSLogical(char *LogicalName, char *LogicalValue); -#endif /* VMS */ - -#if ! HAVE_PUTENV - extern int putenv(const char *string); -#endif /* HAVE_PUTENV */ - -#if defined(MULTI_USER_UNIX) - extern void LYRelaxFilePermissions(const char *name); - -#else -#define LYRelaxFilePermissions(name) /* nothing */ -#endif - -#if defined(_WINDOWS) - extern int win32_check_interrupt(void); -#endif - -/* - * Whether or not the status line must be shown. - */ - extern BOOLEAN mustshow; - -#define _statusline(msg) mustshow = TRUE, statusline(msg) - -/* - * For is_url(). - * - * Universal document id types (see LYCheckForProxyURL) - */ - typedef enum { - NOT_A_URL_TYPE = 0, - UNKNOWN_URL_TYPE = 1, /* must be nonzero */ - - HTTP_URL_TYPE, - FILE_URL_TYPE, - FTP_URL_TYPE, - NCFTP_URL_TYPE, - WAIS_URL_TYPE, - NEWS_URL_TYPE, - NNTP_URL_TYPE, - TELNET_URL_TYPE, - TN3270_URL_TYPE, - RLOGIN_URL_TYPE, - GOPHER_URL_TYPE, - HTML_GOPHER_URL_TYPE, - TELNET_GOPHER_URL_TYPE, - INDEX_GOPHER_URL_TYPE, - MAILTO_URL_TYPE, - BIBP_URL_TYPE, - FINGER_URL_TYPE, - CSO_URL_TYPE, - HTTPS_URL_TYPE, - SNEWS_URL_TYPE, - PROSPERO_URL_TYPE, - AFS_URL_TYPE, - - DATA_URL_TYPE, - - LYNXCGI_URL_TYPE, - LYNXEXEC_URL_TYPE, - LYNXPROG_URL_TYPE, - - NEWSPOST_URL_TYPE, - NEWSREPLY_URL_TYPE, - SNEWSPOST_URL_TYPE, - SNEWSREPLY_URL_TYPE, - - LYNXCACHE_URL_TYPE, - LYNXCFG_URL_TYPE, - LYNXCOMPILE_OPTS_URL_TYPE, - LYNXCOOKIE_URL_TYPE, - LYNXDIRED_URL_TYPE, - LYNXDOWNLOAD_URL_TYPE, - LYNXHIST_URL_TYPE, - LYNXIMGMAP_URL_TYPE, - LYNXKEYMAP_URL_TYPE, - LYNXMESSAGES_URL_TYPE, - LYNXOPTIONS_URL_TYPE, - LYNXPRINT_URL_TYPE, - - PROXY_URL_TYPE - - } UrlTypes; - - extern UrlTypes LYCheckForProxyURL(char *filename); - extern UrlTypes is_url(char *filename); - -/* common URLs */ -#define STR_BIBP_URL "bibp:" -#define LEN_BIBP_URL 5 -#define isBIBP_URL(addr) !strncasecomp(addr, STR_BIBP_URL, LEN_BIBP_URL) - -#define STR_CSO_URL "cso:" -#define LEN_CSO_URL 4 -#define isCSO_URL(addr) !strncasecomp(addr, STR_CSO_URL, LEN_CSO_URL) - -#define STR_FILE_URL "file:" -#define LEN_FILE_URL 5 -#define isFILE_URL(addr) ((*addr == 'f' || *addr == 'F') &&\ - !strncasecomp(addr, STR_FILE_URL, LEN_FILE_URL)) - -#define STR_FINGER_URL "finger:" -#define LEN_FINGER_URL 7 -#define isFINGER_URL(addr) !strncasecomp(addr, STR_FINGER_URL, LEN_FINGER_URL) - -#define STR_FTP_URL "ftp:" -#define LEN_FTP_URL 4 -#define isFTP_URL(addr) !strncasecomp(addr, STR_FTP_URL, LEN_FTP_URL) - -#define STR_GOPHER_URL "gopher:" -#define LEN_GOPHER_URL 7 -#define isGOPHER_URL(addr) !strncasecomp(addr, STR_GOPHER_URL, LEN_GOPHER_URL) - -#define STR_HTTP_URL "http:" -#define LEN_HTTP_URL 5 -#define isHTTP_URL(addr) !strncasecomp(addr, STR_HTTP_URL, LEN_HTTP_URL) - -#define STR_HTTPS_URL "https:" -#define LEN_HTTPS_URL 6 -#define isHTTPS_URL(addr) !strncasecomp(addr, STR_HTTPS_URL, LEN_HTTPS_URL) - -#define STR_MAILTO_URL "mailto:" -#define LEN_MAILTO_URL 7 -#define isMAILTO_URL(addr) !strncasecomp(addr, STR_MAILTO_URL, LEN_MAILTO_URL) - -#define STR_NEWS_URL "news:" -#define LEN_NEWS_URL 5 -#define isNEWS_URL(addr) !strncasecomp(addr, STR_NEWS_URL, LEN_NEWS_URL) - -#define STR_NNTP_URL "nntp:" -#define LEN_NNTP_URL 5 -#define isNNTP_URL(addr) !strncasecomp(addr, STR_NNTP_URL, LEN_NNTP_URL) - -#define STR_RLOGIN_URL "rlogin:" -#define LEN_RLOGIN_URL 7 -#define isRLOGIN_URL(addr) !strncasecomp(addr, STR_RLOGIN_URL, LEN_RLOGIN_URL) - -#define STR_SNEWS_URL "snews:" -#define LEN_SNEWS_URL 6 -#define isSNEWS_URL(addr) !strncasecomp(addr, STR_SNEWS_URL, LEN_SNEWS_URL) - -#define STR_TELNET_URL "telnet:" -#define LEN_TELNET_URL 7 -#define isTELNET_URL(addr) !strncasecomp(addr, STR_TELNET_URL, LEN_TELNET_URL) - -#define STR_TN3270_URL "tn3270:" -#define LEN_TN3270_URL 7 -#define isTN3270_URL(addr) !strncasecomp(addr, STR_TN3270_URL, LEN_TN3270_URL) - -#define STR_WAIS_URL "wais:" -#define LEN_WAIS_URL 5 -#define isWAIS_URL(addr) !strncasecomp(addr, STR_WAIS_URL, LEN_WAIS_URL) - -/* internal URLs */ -#define STR_LYNXCACHE "LYNXCACHE:" -#define LEN_LYNXCACHE 10 -#define isLYNXCACHE(addr) !strncasecomp(addr, STR_LYNXCACHE, LEN_LYNXCACHE) - -#define STR_LYNXCFG "LYNXCFG:" -#define LEN_LYNXCFG 8 -#define isLYNXCFG(addr) !strncasecomp(addr, STR_LYNXCFG, LEN_LYNXCFG) - -#define STR_LYNXCFLAGS "LYNXCOMPILEOPTS:" -#define LEN_LYNXCFLAGS 16 -#define isLYNXCFLAGS(addr) !strncasecomp(addr, STR_LYNXCFLAGS, LEN_LYNXCFLAGS) - -#define STR_LYNXCGI "lynxcgi:" -#define LEN_LYNXCGI 8 -#define isLYNXCGI(addr) ((*addr == 'l' || *addr == 'L') &&\ - !strncasecomp(addr, STR_LYNXCGI, LEN_LYNXCGI)) - -#define STR_LYNXCOOKIE "LYNXCOOKIE:" -#define LEN_LYNXCOOKIE 11 -#define isLYNXCOOKIE(addr) !strncasecomp(addr, STR_LYNXCOOKIE, LEN_LYNXCOOKIE) - -#define STR_LYNXDIRED "LYNXDIRED:" -#define LEN_LYNXDIRED 10 -#define isLYNXDIRED(addr) !strncasecomp(addr, STR_LYNXDIRED, LEN_LYNXDIRED) - -#define STR_LYNXEXEC "lynxexec:" -#define LEN_LYNXEXEC 9 -#define isLYNXEXEC(addr) ((*addr == 'l' || *addr == 'L') &&\ - !strncasecomp(addr, STR_LYNXEXEC, LEN_LYNXEXEC)) - -#define STR_LYNXDOWNLOAD "LYNXDOWNLOAD:" -#define LEN_LYNXDOWNLOAD 13 -#define isLYNXDOWNLOAD(addr) !strncasecomp(addr, STR_LYNXDOWNLOAD, LEN_LYNXDOWNLOAD) - -#define STR_LYNXHIST "LYNXHIST:" -#define LEN_LYNXHIST 9 -#define isLYNXHIST(addr) !strncasecomp(addr, STR_LYNXHIST, LEN_LYNXHIST) - -#define STR_LYNXKEYMAP "LYNXKEYMAP:" -#define LEN_LYNXKEYMAP 11 -#define isLYNXKEYMAP(addr) !strncasecomp(addr, STR_LYNXKEYMAP, LEN_LYNXKEYMAP) - -#define STR_LYNXIMGMAP "LYNXIMGMAP:" -#define LEN_LYNXIMGMAP 11 -#define isLYNXIMGMAP(addr) !strncasecomp(addr, STR_LYNXIMGMAP, LEN_LYNXIMGMAP) - -#define STR_LYNXMESSAGES "LYNXMESSAGES:" -#define LEN_LYNXMESSAGES 13 -#define isLYNXMESSAGES(addr) !strncasecomp(addr, STR_LYNXMESSAGES, LEN_LYNXMESSAGES) - -#define STR_LYNXOPTIONS "LYNXOPTIONS:" -#define LEN_LYNXOPTIONS 12 -#define isLYNXOPTIONS(addr) !strncasecomp(addr, STR_LYNXOPTIONS, LEN_LYNXOPTIONS) - -#define STR_LYNXPRINT "LYNXPRINT:" -#define LEN_LYNXPRINT 10 -#define isLYNXPRINT(addr) !strncasecomp(addr, STR_LYNXPRINT, LEN_LYNXPRINT) - -#define STR_LYNXPROG "lynxprog:" -#define LEN_LYNXPROG 9 -#define isLYNXPROG(addr) ((*addr == 'l' || *addr == 'L') &&\ - !strncasecomp(addr, STR_LYNXPROG, LEN_LYNXPROG)) - -#define LYNXOPTIONS_PAGE(s) STR_LYNXOPTIONS s -/* - * For change_sug_filename(). - */ - extern HTList *sug_filenames; - -/* - * syslog() facility - */ -#if defined(SYSLOG_REQUESTED_URLS) - extern void LYOpenlog(const char *banner); - extern void LYSyslog(char *arg); - extern void LYCloselog(void); -#endif /* SYSLOG_REQUESTED_URLS */ - -#undef STREQ /* conflict with wais.h */ - -/* - * Miscellaneous. - */ -#define ON 1 -#define OFF 0 -#define STREQ(a,b) (strcmp(a,b) == 0) -#define STRNEQ(a,b,c) (StrNCmp(a,b,c) == 0) - -#define HIDE_CHMOD 0600 -#define HIDE_UMASK 0077 - -#if defined(DOSPATH) || defined(__CYGWIN__) -#define TXT_R "rt" -#define TXT_W "wt" -#define TXT_A "at+" -#else -#define TXT_R "r" -#define TXT_W "w" -#define TXT_A "a+" -#endif - -#define BIN_R "rb" -#define BIN_W "wb" -#define BIN_A "ab+" - -#ifdef __cplusplus -} -#endif -#endif /* LYUTILS_H */ |