/* $Id: indep.h,v 1.16 2003/09/22 21:02:19 ukai Exp $ */ #ifndef INDEP_H #define INDEP_H #include <gc.h> #include "Str.h" #include "config.h" #ifndef TRUE #define TRUE 1 #endif /* TRUE */ #ifndef FALSE #define FALSE 0 #endif /* FALSE */ struct growbuf { char *ptr; int length; int area_size; void *(*realloc_proc) (void *, size_t); void (*free_proc) (void *); }; #define RAW_MODE 0 #define PAGER_MODE 1 #define HTML_MODE 2 #define HEADER_MODE 3 extern unsigned char QUOTE_MAP[]; extern char *HTML_QUOTE_MAP[]; #define HTML_QUOTE_MASK 0x07 /* &, <, >, " */ #define SHELL_UNSAFE_MASK 0x08 /* [^A-Za-z0-9_./:\200-\377] */ #define URL_QUOTE_MASK 0x10 /* [\0- \177-\377] */ #define FILE_QUOTE_MASK 0x30 /* [\0- #%&+:?\177-\377] */ #define URL_UNSAFE_MASK 0x70 /* [^A-Za-z0-9_$\-.] */ #define GET_QUOTE_TYPE(c) QUOTE_MAP[(int)(unsigned char)(c)] #define is_html_quote(c) (GET_QUOTE_TYPE(c) & HTML_QUOTE_MASK) #define is_shell_unsafe(c) (GET_QUOTE_TYPE(c) & SHELL_UNSAFE_MASK) #define is_url_quote(c) (GET_QUOTE_TYPE(c) & URL_QUOTE_MASK) #define is_file_quote(c) (GET_QUOTE_TYPE(c) & FILE_QUOTE_MASK) #define is_url_unsafe(c) (GET_QUOTE_TYPE(c) & URL_UNSAFE_MASK) #define html_quote_char(c) HTML_QUOTE_MAP[(int)is_html_quote(c)] extern clen_t strtoclen(const char *s); extern char *conv_entity(unsigned int ch); extern int getescapechar(char **s); extern char *getescapecmd(char **s); extern char *allocStr(const char *s, int len); extern int strCmp(const void *s1, const void *s2); extern char *currentdir(void); extern char *cleanupName(char *name); extern char *expandPath(char *name); #ifndef HAVE_STRCHR extern char *strchr(const char *s, int c); #endif /* not HAVE_STRCHR */ #ifndef HAVE_STRCASECMP extern int strcasecmp(const char *s1, const char *s2); extern int strncasecmp(const char *s1, const char *s2, size_t n); #endif /* not HAVE_STRCASECMP */ #ifndef HAVE_STRCASESTR extern char *strcasestr(const char *s1, const char *s2); #endif extern int strcasemstr(char *str, char *srch[], char **ret_ptr); int strmatchlen(const char *s1, const char *s2, int maxlen); extern char *remove_space(char *str); extern int non_null(char *s); extern void cleanup_line(Str s, int mode); extern char *html_quote(char *str); extern char *html_unquote(char *str); extern char *file_quote(char *str); extern char *file_unquote(char *str); extern char *url_quote(char *str); extern Str Str_url_unquote(Str x, int is_form, int safe); extern Str Str_form_quote(Str x); #define Str_form_unquote(x) Str_url_unquote((x), TRUE, FALSE) extern char *shell_quote(char *str); #define xmalloc(s) xrealloc(NULL, s) extern void *xrealloc(void *ptr, size_t size); extern void xfree(void *ptr); extern void *w3m_GC_realloc_atomic(void *ptr, size_t size); extern void w3m_GC_free(void *ptr); extern void growbuf_init(struct growbuf *gb); extern void growbuf_init_without_GC(struct growbuf *gb); extern void growbuf_clear(struct growbuf *gb); extern Str growbuf_to_Str(struct growbuf *gb); extern void growbuf_reserve(struct growbuf *gb, int leastarea); extern void growbuf_append(struct growbuf *gb, const char *src, int len); #define GROWBUF_ADD_CHAR(gb,ch) ((((gb)->length>=(gb)->area_size)?growbuf_reserve(gb,(gb)->length+1):(void)0),(void)((gb)->ptr[(gb)->length++] = (ch))) extern char *w3m_auxbin_dir(); extern char *w3m_lib_dir(); extern char *w3m_etc_dir(); extern char *w3m_conf_dir(); extern char *w3m_help_dir(); #define New(type) ((type*)GC_MALLOC(sizeof(type))) #define NewAtom(type) ((type*)GC_MALLOC_ATOMIC(sizeof(type))) #define New_N(type,n) ((type*)GC_MALLOC((n)*sizeof(type))) #define NewAtom_N(type,n) ((type*)GC_MALLOC_ATOMIC((n)*sizeof(type))) #define New_Reuse(type,ptr,n) ((type*)GC_REALLOC((ptr),(n)*sizeof(type))) #define NewWithoutGC(type) ((type*)xmalloc(sizeof(type))) #define NewWithoutGC_N(type,n) ((type*)xmalloc((n)*sizeof(type))) #define NewWithoutGC_Reuse(type,ptr,n) ((type*)xrealloc(ptr,(n)*sizeof(type))) #endif /* INDEP_H */