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1 #ifndef PVFS_H_
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2 #define PVFS_H_
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3
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4 #include <stdio.h>
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5 #include <stdlib.h>
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6 #include <errno.h>
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7
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8 typedef struct PVFS_FILE PVFS_FILE;
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9 typedef struct PVFS_DIR PVFS_DIR;
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10
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11 struct pvfs_dirent {
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12 char d_name[256];
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13 };
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14
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15 struct pvfs_stat {
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16 unsigned int st_mode;
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17 unsigned long st_size;
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18 };
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19
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20 extern int pvfs_errno;
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21
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22 #ifdef __cplusplus
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23 extern "C" {
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24 #endif
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25
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26 /* mount some target (which can be a directory or a pack filename) */
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27 int pvfs_mount(const char *mntpoint, const char *target);
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28 int pvfs_umount(const char *mntpoint);
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29
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30 int pvfs_chdir(const char *path);
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31 int pvfs_mkdir(const char *path, unsigned int mode); /* XXX mode is ignored */
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32
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33 PVFS_FILE *pvfs_fopen(const char *fname, const char *mode);
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34 int pvfs_fclose(PVFS_FILE *fp);
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35
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36 int pvfs_fseek(PVFS_FILE *fp, long offset, int whence);
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37 long pvfs_ftell(PVFS_FILE *fp);
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38 void pvfs_rewind(PVFS_FILE *fp);
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39
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40 size_t pvfs_fread(void *buf, size_t size, size_t nitems, PVFS_FILE *fp);
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41 size_t pvfs_fwrite(void *buf, size_t size, size_t nitems, PVFS_FILE *fp);
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42
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43 int pvfs_fgetc(PVFS_FILE *fp);
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44 int pvfs_fputc(int c, PVFS_FILE *fp);
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45
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46 char *pvfs_fgets(char *buf, int size, PVFS_FILE *fp);
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47 int pvfs_fputs(char *buf, PVFS_FILE *fp);
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48
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49 int pvfs_fscanf(PVFS_FILE *fp, const char *fmt, ...);
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50 int pvfs_vfscanf(PVFS_FILE *fp, const char *fmt, va_list ap);
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51 int pvfs_fprintf(PVFS_FILE *fp, const char *fmt, ...);
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52 int pvfs_vfprintf(PVFS_FILE *fp, const char *fmt, va_list ap);
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53
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54 void pvfs_clearerr(PVFS_FILE *fp);
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55 int pvfs_feof(PVFS_FILE *fp);
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56 int pvfs_ferror(PVFS_FILE *fp);
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57
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58 PVFS_DIR *pvfs_opendir(const char *dirname);
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59 int pvfs_closedir(PVFS_DIR *dir);
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60 struct pvfs_dirent *pvfs_readdir(PVFS_DIR *dir);
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61 void pvfs_rewinddir(PVFS_DIR *dir);
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62
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63 int pvfs_stat(const char *path, struct pvfs_stat *buf);
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64
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65 #ifdef __cplusplus
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66 }
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67 #endif
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68
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69 #endif /* PVFS_H_ */
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