1  #ifndef UTIL_LINUX_PYLIBMOUNT_H
       2  #define UTIL_LINUX_PYLIBMOUNT_H
       3  
       4  #include <Python.h>
       5  #include <structmember.h>
       6  
       7  #include "c.h"
       8  #include "libmount.h"
       9  
      10  #define CONFIG_PYLIBMOUNT_DEBUG
      11  
      12  #define PYMNT_DEBUG_INIT	(1 << 1)
      13  #define PYMNT_DEBUG_TAB		(1 << 2)
      14  #define PYMNT_DEBUG_FS		(1 << 3)
      15  #define PYMNT_DEBUG_CXT		(1 << 4)
      16  
      17  #ifdef CONFIG_PYLIBMOUNT_DEBUG
      18  # include <stdio.h>
      19  # include <stdarg.h>
      20  
      21  # define DBG(m, x)	do { \
      22  				if ((PYMNT_DEBUG_ ## m) & pylibmount_debug_mask) { \
      23  					fprintf(stderr, "%d: pylibmount: %6s: ", getpid(), # m); \
      24  					x; \
      25  				} \
      26  			} while (0)
      27  
      28  extern int pylibmount_debug_mask;
      29  
      30  static inline void __attribute__ ((__format__ (__printf__, 1, 2)))
      31  pymnt_debug(const char *mesg, ...)
      32  {
      33  	va_list ap;
      34  	va_start(ap, mesg);
      35  	vfprintf(stderr, mesg, ap);
      36  	va_end(ap);
      37  	fputc('\n', stderr);
      38  }
      39  
      40  static inline void __attribute__ ((__format__ (__printf__, 2, 3)))
      41  pymnt_debug_h(void *handler, const char *mesg, ...)
      42  {
      43  	va_list ap;
      44  
      45  	if (handler)
      46  		fprintf(stderr, "[%p]: ", handler);
      47  	va_start(ap, mesg);
      48  	vfprintf(stderr, mesg, ap);
      49  	va_end(ap);
      50  	fputc('\n', stderr);
      51  }
      52  
      53  #else /* !CONFIG_PYLIBMOUNT_DEBUG */
      54  # define DBG(m,x) do { ; } while (0)
      55  #endif
      56  
      57  
      58  #define NODEL_ATTR	"This attribute cannot be deleted"
      59  #define CONSTRUCT_ERR	"Error during object construction"
      60  #define ARG_ERR		"Invalid number or type of arguments"
      61  #define NOFS_ERR	"No filesystems to mount"
      62  #define MEMORY_ERR	strerror(ENOMEM)
      63  #define CONV_ERR	"Type conversion failed"
      64  
      65  /*
      66   * fs.c
      67   */
      68  typedef struct {
      69  	PyObject_HEAD
      70  	struct libmnt_fs *fs;
      71  } FsObject;
      72  
      73  extern PyTypeObject FsType;
      74  
      75  extern PyObject *PyObjectResultFs(struct libmnt_fs *fs);
      76  extern void FS_AddModuleObject(PyObject *mod);
      77  
      78  /*
      79   * tab.c
      80   */
      81  typedef struct {
      82  	PyObject_HEAD
      83  
      84  	struct libmnt_table		*tab;
      85  	struct libmnt_iter		*iter;
      86  	PyObject			*errcb;
      87  } TableObject;
      88  
      89  extern PyTypeObject TableType;
      90  
      91  extern PyObject *PyObjectResultTab(struct libmnt_table *tab);
      92  
      93  extern void Table_unref(struct libmnt_table *tab);
      94  extern void Table_AddModuleObject(PyObject *mod);
      95  
      96  extern int pymnt_table_parser_errcb(struct libmnt_table *tb, const char *filename, int line);
      97  
      98  #ifdef __linux__
      99  
     100  /*
     101   * context.c
     102   */
     103  typedef struct {
     104  	PyObject_HEAD
     105  
     106  	struct libmnt_context		*cxt;
     107  	PyObject			*table_errcb;
     108  
     109  } ContextObjext;
     110  
     111  extern PyTypeObject ContextType;
     112  extern void Context_AddModuleObject(PyObject *mod);
     113  
     114  #endif /* __linux__ */
     115  
     116  /*
     117   * misc
     118   */
     119  extern PyObject *LibmountError;
     120  extern PyObject *UL_IncRef(void *killme);
     121  extern void *UL_RaiseExc(int e);
     122  
     123  extern PyObject *PyObjectResultInt(int i);
     124  extern PyObject *PyObjectResultStr(const char *s);
     125  
     126  extern char *pystos(PyObject *pys);
     127  extern void PyFree(void *o);
     128  
     129  
     130  
     131  #endif /* UTIL_LINUX_PYLIBMOUNT */