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#include "../uwsgi.h"
/*
Storage subsystem: filesystem-like abstraction
struct uwsgi_storage_engine {
char *name;
uint16_t name_len;
int64_t (*get)(char *, uint16_t, char *, uint64_t, uint64_t, uint64_t);
int64_t (*set)(char *, uint16_t, char *, uint64_t, uint64_t, uint64_t);
};
struct uwsgi_storage {
char *name;
uint16_t name_len;
struct uwsgi_storage_engine *engine;
};
*/
struct uwsgi_storage* uwsgi_storage_by_name(char *name, uint16_t name_len) {
if (!name_len) {
name_len = strlen(name);
}
struct uwsgi_storage *s = uwsgi.virtualdisks;
while(s) {
if (!uwsgi_strncmp(s->name, s->name_len, name, name_len)) {
return s;
}
s = s->next;
}
return NULL;
}
int64_t uwsgi_storage_get(struct uwsgi_storage *storage, char *key, uint16_t key_len, char *out_buf, uint64_t pos, uint64_t size, uint64_t flags) {
if (!storage->get) return -1;
return storage->get(key, key_len, out_buf, pos, size, flags);
}
int64_t uwsgi_storage_set(struct uwsgi_storage *storage, char *key, uint16_t key_len, char *in_buf, uint64_t pos, uint64_t size, uint64_t flags) {
if (!storage->set) return -1;
return storage->set(key, key_len, out_buf, pos, size, flags);
}
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