56 lines
1.8 KiB
C
56 lines
1.8 KiB
C
#ifndef _UTILS_H_
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#define _UTILS_H_
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void new_thread(void *(*f)(void *), void *data);
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void sleepms(int ms);
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void bps(char *out, float v, char *suffix);
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/****************************************************************************/
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/* list */
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/****************************************************************************/
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typedef struct list {
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struct list *last, *next;
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void *data;
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} list;
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list *list_remove_head(list *l);
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list *list_append(list *l, void *data);
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/****************************************************************************/
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/* socket */
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/****************************************************************************/
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#define DEFAULT_REMOTE_IP "127.0.0.1"
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#define DEFAULT_REMOTE_PORT 2021
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int create_listen_socket(char *addr, int port);
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int socket_accept(int s);
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/* socket_send: return 0 if okay, -1 on error */
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int socket_send(int socket, void *buffer, int size);
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int get_connection(char *addr, int port);
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/* fullread: return length read if okay (that is: 'count'), -1 on error */
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int fullread(int fd, void *_buf, int count);
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int try_connect_to(char *addr, int port);
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int connect_to(char *addr, int port);
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/****************************************************************************/
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/* buffer */
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/****************************************************************************/
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typedef struct {
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int osize;
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int omaxsize;
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char *obuf;
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} OBUF;
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void PUTC(OBUF *o, char c);
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void PUTS(OBUF *o, char *s);
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void PUTS_CLEAN(OBUF *o, char *s);
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void PUTI(OBUF *o, int i);
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void PUTX2(OBUF *o, int i);
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void PUTUL(OBUF *o, unsigned long i);
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void PUTF(OBUF *o, float f);
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#endif /* _UTILS_H_ */
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