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delete dead file

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This commit is contained in:
Sears Russell 2011-02-09 00:25:30 +00:00
parent afc9991156
commit acf1a8e8d2
1 changed files with 0 additions and 45 deletions
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45
src/stasis/page/header.c
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@ -1,45 +0,0 @@
#include <stasis/page.h>
#include <stasis/page/header.h>
#include <assert.h>
/**
@file header.c is dead code(?)
@todo Delete header.c
*/
int headerPageInitialize() {
Page * p;
try_ret(0) {
p = loadPage(-1, 0);
assert(!compensation_error());
} end_ret(0);
int freePage;
if(*page_type_ptr(p) != LLADD_HEADER_PAGE) {
assert(*page_type_ptr(p) == 0) ;
memset(p->memAddr, 0, PAGE_SIZE);
stasis_page_cleanup(p);
*page_type_ptr(p) = LLADD_HEADER_PAGE;
*headerFreepage_ptr(p) = 1;
*headerFreepagelist_ptr(p) = 0;
}
freePage = *headerFreepage_ptr(p);
releasePage(p);
assert(freePage);
return freePage;
}
void freePage(Page * freepage, long freepage_id, Page * headerpage) {
memset(freepage->memAddr, 0, PAGE_SIZE);
*page_type_ptr(freepage) = LLADD_FREE_PAGE;
*nextfreepage_ptr(freepage) = *headerFreepagelist_ptr(headerpage);
*headerFreepagelist_ptr(headerpage) = freepage_id;
}
/**
freepage Must be the head of the freepage list (right now,
the free list is essentially treated like a stack.
*/
void unfreePage(Page * freepage, Page * headerpage) {
*headerFreepagelist_ptr(headerpage) = *nextfreepage_ptr(freepage);
memset(freepage->memAddr, 0, PAGE_SIZE);
}