90 lines
2.5 KiB
C
90 lines
2.5 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stasis/transactional.h>
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#include <stasis/truncation.h>
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/*static stasis_handle_t * memory_factory(lsn_t off, lsn_t len, void * ignored) {
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stasis_handle_t * h = stasis_handle(open_memory)(off);
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//h = stasis_handle(open_debug)(h);
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stasis_write_buffer_t * w = h->append_buffer(h, len);
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w->h->release_write_buffer(w);
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return h;
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}
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typedef struct sf_args {
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char * filename;
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int openMode;
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int filePerm;
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} sf_args;
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static stasis_handle_t * traditional_file_factory(void * argsP) {
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sf_args * args = (sf_args*) argsP;
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stasis_handle_t * h = stasis_handle(open_file)(0, args->filename, args->openMode, args->filePerm);
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//h = stasis_handle(open_debug)(h);
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return h;
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}
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*/
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static inline long mb_to_page(long mb) {
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return (mb * 1024 * 1024) / PAGE_SIZE;
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}
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int main(int argc, char ** argv) {
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int direct = 0;
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int legacyBM = 0;
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int legacyFH = 0;
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long page_count = mb_to_page(100);
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for(int i = 1; i < argc; i++) {
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if(!strcmp(argv[i], "--direct")) {
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direct = 1;
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bufferManagerO_DIRECT = 1;
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} else if(!strcmp(argv[i], "--deprecatedBM")) {
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bufferManagerType = BUFFER_MANAGER_DEPRECATED_HASH;
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legacyBM = 1;
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} else if(!strcmp(argv[i], "--deprecatedFH")) {
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bufferManagerFileHandleType = BUFFER_MANAGER_FILE_HANDLE_DEPRECATED;
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legacyFH = 1;
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} else if(!strcmp(argv[i], "--nb")) {
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bufferManagerFileHandleType = BUFFER_MANAGER_FILE_HANDLE_NON_BLOCKING;
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legacyBM = 0;
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legacyFH = 0;
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} else if(!strcmp(argv[i], "--file")) {
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bufferManagerFileHandleType = BUFFER_MANAGER_FILE_HANDLE_FILE;
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legacyBM = 0;
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legacyFH = 0;
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} else if(!strcmp(argv[i], "--pfile")) {
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bufferManagerFileHandleType = BUFFER_MANAGER_FILE_HANDLE_PFILE;
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legacyBM = 0;
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legacyFH = 0;
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} else if(!strcmp(argv[i], "--nb_pfile")) {
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bufferManagerNonBlockingSlowHandleType = IO_HANDLE_PFILE;
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} else if(!strcmp(argv[i], "--nb_file")) {
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bufferManagerNonBlockingSlowHandleType = IO_HANDLE_FILE;
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} else if(!strcmp(argv[i], "--mb")) {
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i++;
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page_count = mb_to_page(atoll(argv[i]));
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} else {
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printf("Unknown argument: %s\n", argv[i]);
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return 1;
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}
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}
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if(legacyFH && direct) {
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printf("--direct and --deprecatedFH are incompatible with each other\n");
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return 1;
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}
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Tinit();
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for(long i =0; i < page_count; i++) {
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Page * p = loadPage(-1, i);
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dirtyPages_add(p);
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releasePage(p);
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}
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Tdeinit();
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return 0;
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}
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