trans.h

Go to the documentation of this file.

#ifndef _TRANS_H
#define _TRANS_H

struct operation;

struct jtrans {
        struct jfs *fs;

        int id;

        uint32_t flags;

        unsigned int numops_r;

        unsigned int numops_w;

        size_t len_w;

        pthread_mutex_t lock;

        struct operation *op;
};

enum op_direction {
        D_READ = 1,
        D_WRITE = 2,
};

struct operation {
        int locked;

        off_t offset;

        size_t len;

        void *buf;

        enum op_direction direction;

        size_t plen;

        void *pdata;

        struct operation *prev;

        struct operation *next;
};

/* lingered transaction */
struct journal_op;
struct jlinger {
        struct journal_op *jop;
        struct jlinger *next;
};


#endif

---