Merge "fs_mgr: add sysfs_path=%s to indicate a location of sysfs entry" am: badaa56639
am: 81e692c04b
am: ba5e2b2fce
Change-Id: I110479e38bcd8ada204a0e9a16b28881414f8846
This commit is contained in:
commit
41a2266c1d
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@ -39,6 +39,7 @@ struct fs_mgr_flag_values {
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char *key_loc;
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char* key_dir;
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char *verity_loc;
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char *sysfs_path;
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long long part_length;
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char *label;
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int partnum;
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@ -104,6 +105,7 @@ static struct flag_list fs_mgr_flags[] = {
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{"quota", MF_QUOTA},
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{"eraseblk=", MF_ERASEBLKSIZE},
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{"logicalblk=", MF_LOGICALBLKSIZE},
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{"sysfs_path=", MF_SYSFS},
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{"defaults", 0},
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{0, 0},
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};
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@ -341,6 +343,9 @@ static int parse_flags(char *flags, struct flag_list *fl,
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unsigned int val = strtoul(strchr(p, '=') + 1, NULL, 0);
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if (val >= 4096 && (val & (val - 1)) == 0)
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flag_vals->logical_blk_size = val;
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} else if ((fl[i].flag == MF_SYSFS) && flag_vals) {
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/* The path to trigger device gc by idle-maint of vold. */
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flag_vals->sysfs_path = strdup(strchr(p, '=') + 1);
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}
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break;
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}
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@ -615,6 +620,7 @@ static struct fstab *fs_mgr_read_fstab_file(FILE *fstab_file)
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fstab->recs[cnt].file_names_mode = flag_vals.file_names_mode;
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fstab->recs[cnt].erase_blk_size = flag_vals.erase_blk_size;
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fstab->recs[cnt].logical_blk_size = flag_vals.logical_blk_size;
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fstab->recs[cnt].sysfs_path = flag_vals.sysfs_path;
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cnt++;
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}
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/* If an A/B partition, modify block device to be the real block device */
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@ -787,6 +793,7 @@ void fs_mgr_free_fstab(struct fstab *fstab)
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free(fstab->recs[i].key_loc);
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free(fstab->recs[i].key_dir);
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free(fstab->recs[i].label);
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free(fstab->recs[i].sysfs_path);
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}
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/* Free the fstab_recs array created by calloc(3) */
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@ -922,3 +929,8 @@ int fs_mgr_is_latemount(const struct fstab_rec* fstab) {
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int fs_mgr_is_quota(const struct fstab_rec* fstab) {
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return fstab->fs_mgr_flags & MF_QUOTA;
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}
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int fs_mgr_has_sysfs_path(const struct fstab_rec *fstab)
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{
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return fstab->fs_mgr_flags & MF_SYSFS;
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}
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@ -109,7 +109,8 @@
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#define MF_ERASEBLKSIZE 0x800000
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#define MF_LOGICALBLKSIZE 0X1000000
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#define MF_AVB 0X2000000
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#define MF_KEYDIRECTORY 0X4000000
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#define MF_KEYDIRECTORY 0X4000000
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#define MF_SYSFS 0X8000000
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#define DM_BUF_SIZE 4096
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@ -56,6 +56,7 @@ struct fstab_rec {
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unsigned int file_names_mode;
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unsigned int erase_blk_size;
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unsigned int logical_blk_size;
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char* sysfs_path;
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};
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struct fstab* fs_mgr_read_fstab_default();
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@ -83,6 +84,7 @@ int fs_mgr_is_slotselect(const struct fstab_rec* fstab);
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int fs_mgr_is_nofail(const struct fstab_rec* fstab);
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int fs_mgr_is_latemount(const struct fstab_rec* fstab);
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int fs_mgr_is_quota(const struct fstab_rec* fstab);
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int fs_mgr_has_sysfs_path(const struct fstab_rec* fstab);
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std::string fs_mgr_get_slot_suffix();
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