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