102 lines
2.2 KiB
C
102 lines
2.2 KiB
C
#include "../../include/package.h"
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#include "../../include/database.h"
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#include "../../include/error.h"
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#include "../../include/pool.h"
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#include "../../include/util.h"
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#include "../../include/ctx.h"
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#include <stdlib.h>
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#include <string.h>
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lm_ctx_update_list_t *lm_ctx_update_list(lm_ctx_t *ctx){
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if(NULL == ctx){
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lm_error_set(LM_ERR_ArgNULL);
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return NULL;
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}
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lm_ctx_update_list_t *list = malloc(sizeof(lm_ctx_update_list_t));
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lm_entry_t *cur = malloc(sizeof(lm_entry_t));
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lm_pkg_t *new = NULL;
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bzero(list, sizeof(lm_ctx_update_list_t));
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lm_entry_init(cur);
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while(lm_ctx_database_next(ctx, cur)){
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if((new = lm_ctx_pool_find(ctx, cur->name, NULL)) == NULL)
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continue;
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if(eq(new->data.version, cur->version))
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continue;
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if(NULL == list->entries)
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list->entries = malloc(sizeof(lm_entry_t*)*(++list->count));
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else
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list->entries = realloc(list->entries, sizeof(lm_entry_t*)*(++list->count));
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list->entries[list->count-1] = cur;
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cur = malloc(sizeof(lm_entry_t));
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lm_entry_init(cur);
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}
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lm_entry_free(cur);
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free(cur);
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lm_ctx_database_next_free(ctx, NULL);
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return list;
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}
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lm_entry_t *lm_ctx_update_list_next(lm_ctx_update_list_t *list){
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if(NULL == list){
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lm_error_set(LM_ERR_ArgNULL);
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return NULL;
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}
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if(NULL == list->entries)
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return NULL;
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if(list->index >= list->count){
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list->index = 0;
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return NULL;
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}
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return list->entries[list->index++];
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}
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void lm_ctx_update_list_free(lm_ctx_update_list_t *list){
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if(NULL == list){
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lm_error_set(LM_ERR_ArgNULL);
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return;
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}
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if(NULL != list->entries){
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for(int i = 0; i < list->count; i++){
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lm_entry_free(list->entries[i]);
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free(list->entries[i]);
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}
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free(list->entries);
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}
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free(list);
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}
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lm_pkg_t *lm_ctx_update(lm_ctx_t *ctx, lm_entry_t *entry){
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if(NULL == ctx || NULL == entry){
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lm_error_set(LM_ERR_ArgNULL);
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return NULL;
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}
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lm_pkg_t *new = NULL;
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if((new = lm_ctx_pool_find(ctx, entry->name, NULL)) == NULL){
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lm_error_set(LM_ERR_PkgNotFound);
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return NULL;
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}
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if(eq(new->data.version, entry->version)){
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lm_error_set(LM_ERR_PkgUpToDate);
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return NULL;
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}
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return new;
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}
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