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#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <time.h>
#include <ctype.h>
#include "util.h"
static struct feed *feeds = NULL; /* start of feeds linked-list. */
static char *line = NULL;
static void
cleanup(void) {
free(line); /* free line */
feedsfree(feeds); /* free feeds linked-list */
}
static void /* print error message to stderr */
die(const char *s) {
fputs("sfeed_stats: ", stderr);
fputs(s, stderr);
fputc('\n', stderr);
exit(EXIT_FAILURE);
}
int
main(void) {
char *fields[FieldLast];
unsigned long totalfeeds = 0, totalnew = 0;
unsigned int islink, isnew;
struct feed *f, *feedcurrent = NULL;
time_t parsedtime, comparetime;
size_t size = 0;
atexit(cleanup);
comparetime = time(NULL) - (3600 * 24); /* 1 day is old news */
if(!(feedcurrent = calloc(1, sizeof(struct feed))))
die("can't allocate enough memory");
feeds = feedcurrent;
while(parseline(&line, &size, fields, FieldLast, '\t', stdin) > 0) {
parsedtime = (time_t)strtol(fields[FieldUnixTimestamp], NULL, 10);
isnew = (parsedtime >= comparetime);
islink = (fields[FieldLink][0] != '\0');
/* first of feed section or new feed section. */
if(!totalfeeds || (feedcurrent && strcmp(feedcurrent->name, fields[FieldFeedName]))) { /* TODO: allocate feedcurrent before here, feedcurrent can be NULL */
if(!(f = calloc(1, sizeof(struct feed))))
die("can't allocate enough memory");
/*f->next = NULL;*/
if(totalfeeds) { /* end previous one. */
feedcurrent->next = f;
feedcurrent = f;
} else {
feedcurrent = f;
feeds = feedcurrent; /* first item. */
}
if(isnew && parsedtime > feedcurrent->timenewest) {
feedcurrent->timenewest = parsedtime;
strncpy(feedcurrent->timenewestformat, fields[FieldTimeFormatted],
sizeof(feedcurrent->timenewestformat));
}
/* TODO: memcpy and make feedcurrent->name static? */
if(!(feedcurrent->name = strdup(fields[FieldFeedName])))
die("can't allocate enough memory");
/*
feedcurrent->totalnew = 0;
feedcurrent->total = 0;
feedcurrent->next = NULL;*/
totalfeeds++;
}
totalnew += isnew;
feedcurrent->totalnew += isnew;
feedcurrent->total++;
}
printf("Total new: %lu\n", totalnew);
for(feedcurrent = feeds; feedcurrent; feedcurrent = feedcurrent->next) {
if(!feedcurrent->name || feedcurrent->name[0] == '\0')
continue;
/* printfeednameid(feedcurrent->name, stdout);*/
fprintf(stdout, "[%4lu / %4lu] %-20s", feedcurrent->totalnew, feedcurrent->total,
feedcurrent->name);
if(feedcurrent->timenewestformat && feedcurrent->timenewestformat[0])
fprintf(stdout, " (newest %s)", feedcurrent->timenewestformat);
putchar('\n');
}
return EXIT_SUCCESS;
}
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