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295
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1 #include "../../context.h"
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301
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2 #include "defs.h"
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3 #include "fs.h"
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4 #include "buf.h"
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295
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5 #interface "fs.dg"
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294
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6
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7 // ----
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8 // typedef struct fs_impl<Impl, Isa> impl fs{
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9 // union Data* fs_impl;
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10 //
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11 //
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12 //
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13 //
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14 // } fs_impl;
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15 // ----
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16
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17 fs* createfs_impl(struct Context* cbc_context) {
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18 struct fs* fs = new fs();
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19 struct fs_impl* fs_impl = new fs_impl();
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20 fs->fs = (union Data*)fs_impl;
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21 fs_impl->fs_impl = NULL;
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22 fs->readsb = C_readsbfs_impl;
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23 fs->iinit = C_iinitfs_impl;
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24 fs->ialloc = C_iallocfs_impl;
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25 fs->iupdate = C_iupdatefs_impl;
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26 fs->idup = C_idupfs_impl;
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27 fs->ilock = C_ilockfs_impl;
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28 fs->iunlock = C_iunlockfs_impl;
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29 fs->iput = C_iputfs_impl;
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30 fs->iunlockput = C_iunlockputfs_impl;
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31 fs->stati = C_statifs_impl;
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32 fs->readi = C_readifs_impl;
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33 fs->writei = C_writeifs_impl;
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34 fs->namecmp = C_namecmpfs_impl;
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35 fs->dirlookup = C_dirlookupfs_impl;
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296
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36 fs->dirlink = C_dirlinkfs_impl;
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294
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37 fs->namei = C_nameifs_impl;
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38 fs->nameiparent = C_nameiparentfs_impl;
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39 return fs;
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40 }
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298
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41
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299
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42 typedef struct superblock superblock;
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296
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43 __code readsbfs_impl(struct fs_impl* fs, uint dev, struct superblock* sb, __code next(...)) { //:skip
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294
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44
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301
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45 struct buf* bp;
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46
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47 bp = bread(dev, 1);
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48 memmove(sb, bp->data, sizeof(*sb));
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49 brelse(bp);
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50
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294
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51 goto next(...);
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52 }
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53
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54 __code iinitfs_impl(struct fs_impl* fs, __code next(...)) {
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55
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56 goto next(...);
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57 }
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58
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59 __code iallocfs_impl(struct fs_impl* fs, uint dev, short type, __code next(...)) {
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60
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61 goto next(...);
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62 }
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63
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64 __code iupdatefs_impl(struct fs_impl* fs, struct inode* ip, __code next(...)) {
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65
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66 goto next(...);
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67 }
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68
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69 __code idupfs_impl(struct fs_impl* fs, struct inode* ip, __code next(...)) {
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70
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71 goto next(...);
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72 }
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73
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74 __code ilockfs_impl(struct fs_impl* fs, struct inode* ip, __code next(...)) {
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75
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76 goto next(...);
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77 }
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78
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79 __code iunlockfs_impl(struct fs_impl* fs, struct inode* ip, __code next(...)) {
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80
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81 goto next(...);
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82 }
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83
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84 __code iputfs_impl(struct fs_impl* fs, struct inode* ip, __code next(...)) {
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85
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86 goto next(...);
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87 }
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88
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89 __code iunlockputfs_impl(struct fs_impl* fs, struct inode* ip, __code next(...)) {
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90
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91 goto next(...);
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92 }
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93
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299
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94 typedef struct stat stat;
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296
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95 __code statifs_impl(struct fs_impl* fs , struct inode* ip, struct stat* st, __code next(...)) { //:skip
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294
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96
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97 goto next(...);
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98 }
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99
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100 __code readifs_impl(struct fs_impl* fs, struct inode* ip, char* dst, uint off, uint n, __code next(...)) {
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101
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102 goto next(...);
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103 }
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104
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105 __code writeifs_impl(struct fs_impl* fs, struct inode* ip, char* src, uint off, uint n, __code next(...)) {
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106
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107 goto next(...);
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108 }
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109
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110 __code namecmpfs_impl(struct fs_impl* fs, const char* s, const char* t, __code next(...)) {
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111
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112 goto next(...);
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113 }
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114
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115 __code dirlookupfs_impl(struct inode* dp, char* name, uint* poff, __code next(...)) {
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116
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117 goto next(...);
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118 }
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119
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296
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120 __code dirlinkfs_impl(struct fs_impl* fs, struct inode* dp, char* name, uint inum, __code next(...)) {
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294
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121
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296
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122 goto next(...);
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294
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123 }
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124
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125 __code nameifs_impl(struct fs_impl* fs, char* path, __code next(...)) {
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126
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127 goto next(...);
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128 }
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129
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130 __code nameiparentfs_impl(struct fs_impl* fs, char* path, char* name, __code next(...)) {
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131
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132 goto next(...);
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133 }
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134
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