common.h
author Tero Marttila <terom@fixme.fi>
Fri, 06 Jun 2008 18:35:46 +0300
changeset 11 082bfaf38cf0
parent 8 4d38ccbeb93e
child 12 43297144f196
permissions -rw-r--r--
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
* the beginnings of render_multi, really not done yet

committer: Tero Marttila <terom@fixme.fi>
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4d38ccbeb93e * fix Makefile to build in a (more) sensible way (still not really perfect)
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/*
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 * error handling
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 */
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// perror + exit
0
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void die (const char *msg);
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// fprintf + newline
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void error (const char *fmt, ...);
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// fprintf + strerror + newline
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69f8c0acaac7 working web_main that uses render_remote
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void perr (const char *fmt, ...);
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// fprintf + strerror + newline + exit
0
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void perr_exit (const char *fmt, ...);
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// fprintf + newline + exit
0
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void err_exit (const char *fmt, ...);
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11
082bfaf38cf0 * massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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// fprintf (__func__ + msg, ...)
082bfaf38cf0 * massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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parents: 8
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void err_func (const char *func, const char *fmt, ...);
082bfaf38cf0 * massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents: 8
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082bfaf38cf0 * massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents: 8
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// fprintf (__func__ + msg + strerror, ...)
082bfaf38cf0 * massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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parents: 8
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void perr_func (const char *func, const char *fmt, ...);
082bfaf38cf0 * massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents: 8
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082bfaf38cf0 * massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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parents: 8
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// error(func + colon + msg, ...) + goto error
082bfaf38cf0 * massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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#define ERROR(msg) do { err_func(__func__, "%s", msg); goto error; } while (0)
082bfaf38cf0 * massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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#define ERROR_FMT(fmt, ...) do { err_func(__func__, fmt, __VA_ARGS__); goto error; } while (0)
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#define PERROR(msg) do { perr_func(__func__, "%s", msg); goto error; } while (0)
082bfaf38cf0 * massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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#define PERROR_FMT(fmt, ...) do { perr_func(__func__, fmt, __VA_ARGS__); goto error; } while (0)
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/*
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 * Parse a host:port string.
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 *
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 * Valid formats:
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 *  host
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 *  host:port
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 *  [host]
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 *  [host]:port
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 *
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 * The contents of the given hostport string *will* be modified.
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 *
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 * The value of *port will be set to NULL if no port was given.
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 *
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 * Returns 0 and sets *host if succesfull, nonzero otherwise.
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 *
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 */
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int parse_hostport (char *hostport, char **host, char **port);
0
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