From f811c2d4823f95d7e90f25e0e7a98e5c5abcf3e2 Mon Sep 17 00:00:00 2001 From: Nick White Date: Thu, 3 May 2007 00:31:22 +0000 Subject: Added Autotools, changed dir structure, added docs Added (perhaps somewhat shaky) autotools support Added tagging rules to junkify files generated by autotools Added a directory structure Updated README & INSTALL files to reflect changes Wrote a man page Changed version numbers in preparation for a release git-archimport-id: getht@sv.gnu.org/getht--mainline--0.1--patch-23 --- src/issuemem.c | 174 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 174 insertions(+) create mode 100644 src/issuemem.c (limited to 'src/issuemem.c') diff --git a/src/issuemem.c b/src/issuemem.c new file mode 100644 index 0000000..3a40d7e --- /dev/null +++ b/src/issuemem.c @@ -0,0 +1,174 @@ +/* + * Copyright 2006 Nick White + * + * This file is part of GetHT + * + * GetHT is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * GetHT is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GetHT; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#include +#include +#include + +#include "issue.h" + +void nogo_mem() +/* called if memory assignation fails + * TODO: handle freeing of memory to avoid leaks */ +{ + fprintf(stderr, "Could not assign memory, exitting\n"); + exit(1); +} + +iss ** assignnew_iss(iss ** issue, int *no_of_issues) +/* assign memory for new issue */ +{ + iss ** tmp = NULL; + + if(*no_of_issues < 0) + { /* make issue** a new array of issue pointers */ + if( (tmp = malloc(sizeof(iss *))) == NULL ) + nogo_mem(); + } + else + { /* add a new pointer to issue pointer list */ + if( (tmp = realloc(issue, sizeof(iss *) + (((*no_of_issues)+1) * sizeof(iss *)))) == NULL ) + nogo_mem(); + } + + (*no_of_issues)++; + + /* make new array item a pointer to issue */ + if( (tmp[*no_of_issues] = malloc(sizeof(iss))) == NULL ) + nogo_mem(); + + return tmp; +} + +sec ** assignnew_sec(sec ** section, int *no_of_sections) +/* assign memory for new section */ +{ + sec ** tmp = NULL; + + if(*no_of_sections < 0) + { /* make **section a new array of section pointers */ + if( (tmp = malloc(sizeof(sec *))) == NULL ) + nogo_mem(); + } + else + { /* add a new pointer to section pointer list */ + if( (tmp = realloc(section, sizeof(sec *) + (((*no_of_sections)+1) * sizeof(sec *)))) == NULL ) + nogo_mem(); + } + + (*no_of_sections)++; + + /* make new array item a pointer to issue */ + if( (tmp[*no_of_sections] = malloc(sizeof(sec))) == NULL ) + nogo_mem(); + + return tmp; +} + +it ** assignnew_it(it ** item, int * no_of_items) +{ + it ** tmp = NULL; + + if(*no_of_items < 0) + { /* make **item a new array of item pointers */ + if( (tmp = malloc(sizeof(it *))) == NULL ) + nogo_mem(); + } + else + { /* add a new pointer to item pointer list */ + if( (tmp = realloc(item, sizeof(it *) + (((*no_of_items)+1) * sizeof(it *)))) == NULL ) + nogo_mem(); + } + + (*no_of_items)++; + + /* make new array item a pointer to item */ + if( (tmp[*no_of_items] = malloc(sizeof(it))) == NULL ) + nogo_mem(); + + return tmp; +} + +med ** assignnew_med(med ** media, int * no_of_media) +{ + med ** tmp = NULL; + + if(*no_of_media < 0) + { /* make **section a new array of section pointers */ + if( (tmp = malloc(sizeof(med *))) == NULL ) + nogo_mem(); + } + else + { /* add a new pointer to media pointer list */ + if( (tmp = realloc(media, sizeof(med *) + (((*no_of_media)+1) * sizeof(med *)))) == NULL ) + nogo_mem(); + } + + (*no_of_media)++; + + /* make new array item a pointer to issue */ + if( (tmp[*no_of_media] = malloc(sizeof(med))) == NULL ) + nogo_mem(); + + return tmp; +} + +int issuesort(iss ** issue, int no_of_issues) +/* does a basic bubble sort, by date, returning sorted issue */ +{ + int sortindex[no_of_issues]; + + int count1, count2, temp; + + for(count1 = 0; count1 <= no_of_issues; count1++) + sortindex[count1] = count1; + + /* find correct order of issues using a bubble sort */ + for(count1 = 0; count1 <=no_of_issues; count1++) + { + for(count2 = 0; count2 < no_of_issues; count2++) + { + if(issue[sortindex[count2]]->date.year < issue[sortindex[count2+1]]->date.year) + { + temp = sortindex[count2]; + sortindex[count2] = sortindex[count2+1]; + sortindex[count2+1] = temp; + } + else if((issue[sortindex[count2]]->date.year == issue[sortindex[count2+1]]->date.year) && + (issue[sortindex[count2]]->date.firstmonth < issue[sortindex[count2+1]]->date.firstmonth)) + { + temp = sortindex[count2]; + sortindex[count2] = sortindex[count2+1]; + sortindex[count2+1] = temp; + } + } + } + + iss * sortedissue[no_of_issues]; + + for(count1 = 0; count1 <= no_of_issues; count1++) + sortedissue[count1] = issue[sortindex[count1]]; + + for(count1 = 0; count1 <= no_of_issues; count1++) + issue[count1] = sortedissue[count1]; + + return 0; +} -- cgit v1.2.3