78 lines
2.2 KiB
C
78 lines
2.2 KiB
C
#include <stdio.h>
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#include <time.h>
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#ifdef __OpenBSD__
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#include <unistd.h>
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#else
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#define pledge(p1,p2) 0
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#define unveil(p1,p2) 0
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#endif
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/* ctype-like macros, but always compatible with ASCII / UTF-8 */
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#define ISALPHA(c) ((((unsigned)c) | 32) - 'a' < 26)
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#define ISCNTRL(c) ((c) < ' ' || (c) == 0x7f)
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#define ISDIGIT(c) (((unsigned)c) - '0' < 10)
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#define ISSPACE(c) ((c) == ' ' || ((((unsigned)c) - '\t') < 5))
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#define TOLOWER(c) ((((unsigned)c) - 'A' < 26) ? ((c) | 32) : (c))
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#undef strcasestr
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char *strcasestr(const char *, const char *);
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#undef strlcat
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size_t strlcat(char *, const char *, size_t);
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#undef strlcpy
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size_t strlcpy(char *, const char *, size_t);
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#ifndef SFEED_DUMBTERM
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#define PAD_TRUNCATE_SYMBOL "\xe2\x80\xa6" /* symbol: "ellipsis" */
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#define UTF_INVALID_SYMBOL "\xef\xbf\xbd" /* symbol: "replacement" */
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#else
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#define PAD_TRUNCATE_SYMBOL "." /* symbol: "ellipsis" */
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#define UTF_INVALID_SYMBOL "?" /* symbol: "replacement" */
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#endif
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/* feed info */
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struct feed {
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char *name; /* feed name */
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unsigned long totalnew; /* amount of new items per feed */
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unsigned long total; /* total items */
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/* sfeed_curses */
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char *path; /* path to feed or NULL for stdin */
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FILE *fp; /* file pointer */
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};
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/* URI */
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struct uri {
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char proto[48]; /* scheme including ":" or "://" */
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char userinfo[256]; /* username [:password] */
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char host[256];
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char port[6]; /* numeric port */
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char path[1024];
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char query[1024];
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char fragment[1024];
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};
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enum {
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FieldUnixTimestamp = 0, FieldTitle, FieldLink, FieldContent,
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FieldContentType, FieldId, FieldAuthor, FieldEnclosure, FieldCategory,
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FieldLast
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};
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/* hint for compilers and static analyzers that a function exits */
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#ifndef __dead
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#define __dead
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#endif
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__dead void err(int, const char *, ...);
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__dead void errx(int, const char *, ...);
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int uri_format(char *, size_t, struct uri *);
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int uri_hasscheme(const char *);
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int uri_makeabs(struct uri *, struct uri *, struct uri *);
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int uri_parse(const char *, struct uri *);
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void checkfileerror(FILE *, const char *, int);
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void parseline(char *, char *[FieldLast]);
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void printutf8pad(FILE *, const char *, size_t, int);
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int strtotime(const char *, time_t *);
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void xmlencode(const char *, FILE *);
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