©2004 by Marc J. Rochkind. All rights reserved. Portions marked "Open Source" may be copied under license.

 

                 

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c8/br.c File Reference

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Detailed Description

More-complete Web Browser [Sec. 8.4.3 (not in book)].

Definition in file br.c.

Go to the source code of this file.

Defines
#define	MAX_LINK   100
#define	MAX_HREF   120
#define	MAX_ANCHORS   200
#define	FN_TRANSFER_ENCODING   "Transfer-Encoding"
#define	FN_CONTENT_LENGTH   "Content-Length"
#define	FN_LOCATION   "Location"
Functions
void	add_href (const char *tag)
void	add_link (const char *link)
const char *	go_link (int limit)
void	parse_url (const char *url, char *host, size_t max_host, char *path, size_t max_path)
void	makepath (char *path, size_t max_path, const char *newpath)
void	display (const char *s, int len, bool showtags, bool want_display)
bool	response (char *s, int len, bool start, bool showtags, bool want_display, char **newloc)
int	main (int argc, char *argv[])
Variables
struct {
char   a_link [MAX_LINK]
char   a_href [MAX_HREF]
}	anchor [MAX_ANCHORS]
int	nanchors

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Define Documentation

#define FN_CONTENT_LENGTH   "Content-Length"

Definition at line 295 of file br.c. Referenced by response().

#define FN_LOCATION   "Location"

Definition at line 296 of file br.c. Referenced by response().

#define FN_TRANSFER_ENCODING   "Transfer-Encoding"

Definition at line 294 of file br.c. Referenced by response().

#define MAX_ANCHORS   200

Definition at line 32 of file br.c. Referenced by add_href(), and add_link().

#define MAX_HREF   120

Definition at line 31 of file br.c. Referenced by add_href(), go_link(), and main().

#define MAX_LINK   100

Definition at line 30 of file br.c. Referenced by add_link(), and display().

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Function Documentation

void add_href (  const char *  tag  )  [static]

Definition at line 40 of file br.c. References a_href, anchor, MAX_ANCHORS, MAX_HREF, and nanchors. Referenced by display().

void add_link (  const char *  link  )  [static]

Definition at line 75 of file br.c. References a_link, anchor, link(), MAX_ANCHORS, MAX_LINK, and nanchors. Referenced by display().

void display (  const char *  s, int  len, bool  showtags, bool  want_display )  [static]

Definition at line 178 of file br.c. References add_href(), add_link(), exit(), link(), and MAX_LINK. Referenced by response().

const char* go_link (  int  limit  )  [static]

Definition at line 89 of file br.c. References a_href, a_link, anchor, MAX_HREF, and nanchors. Referenced by main().

int main (  int  argc, char *  argv[] )

Definition at line 393 of file br.c. References anchor, EC_CLEANUP_BGN, EC_CLEANUP_END, ec_false, ec_neg1, exit(), go_link(), makepath(), MAX_HREF, nanchors, parse_url(), read(), response(), ssi_close(), ssi_get_server_fd(), ssi_open(), syserr_print(), and writeall().

void makepath (  char *  path, size_t  max_path, const char *  newpath )  [static]

Definition at line 157 of file br.c. Referenced by main().

void parse_url (  const char *  url, char *  host, size_t  max_host, char *  path, size_t  max_path )  [static]

Definition at line 120 of file br.c. Referenced by main().

bool response (  char *  s, int  len, bool  start, bool  showtags, bool  want_display, char **  newloc )  [static]

Definition at line 301 of file br.c. References display(), FN_CONTENT_LENGTH, FN_LOCATION, and FN_TRANSFER_ENCODING. Referenced by main().

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Variable Documentation

char a_href[MAX_HREF]

Definition at line 36 of file br.c. Referenced by add_href(), and go_link().

char a_link[MAX_LINK]

Definition at line 35 of file br.c. Referenced by add_link(), and go_link().

struct { ... } anchor[MAX_ANCHORS] [static]

Referenced by add_href(), add_link(), go_link(), and main().

int nanchors [static]

Definition at line 38 of file br.c. Referenced by add_href(), add_link(), go_link(), and main().

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