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dll: fuse3: checkpoint

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This commit is contained in:
Bill Zissimopoulos
2018-07-19 06:13:48 -07:00
parent 9b79bb24ca
commit 753440e837
3 changed files with 90 additions and 34 deletions
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57
src/dll/fuse3/fuse2to3.c
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@ -460,17 +460,44 @@ static int fuse2to3_fallocate(const char *path, int mode, fuse_off_t off, fuse_o
return res;
}
FSP_FUSE_API struct fuse3 *fsp_fuse3_new_30(struct fsp_fuse_env *env,
struct fuse_args *args,
const struct fuse3_operations *ops, size_t opsize, void *data)
static int fsp_fuse3_copy_args(struct fsp_fuse_env *env,
const struct fuse_args *args,
struct fuse_args *outargs)
{
outargs->argc = 0;
outargs->argv = 0;
outargs->allocated = 0;
for (int argi = 0; args->argc > argi; argi++)
if (-1 == fsp_fuse_opt_add_arg(env, outargs, args->argv[argi]))
goto fail;
return 0;
fail:
fsp_fuse_opt_free_args(env, outargs);
return -1;
}
FSP_FUSE_API struct fuse3 *fsp_fuse3_new(struct fsp_fuse_env *env,
static struct fuse3 *fsp_fuse3_new_common(struct fsp_fuse_env *env,
struct fuse_args *args,
const struct fuse3_operations *ops, size_t opsize, void *data)
const struct fuse3_operations *ops, size_t opsize, void *data,
int help)
{
/* preflight args */
struct fsp_fuse_core_opt_data opt_data;
struct fuse_args pfargs;
memset(&opt_data, 0, sizeof opt_data);
if (-1 == fsp_fuse3_copy_args(env, args, &pfargs))
return 0;
int optres = fsp_fuse_core_opt_parse(env, &pfargs, &opt_data, /*help=*/1);
fsp_fuse_opt_free_args(env, &pfargs);
if (-1 == optres)
return 0;
if (opt_data.help)
return 0;
struct fuse3 *f3 = 0;
if (opsize > sizeof(struct fuse3_operations))
@ -480,10 +507,8 @@ FSP_FUSE_API struct fuse3 *fsp_fuse3_new(struct fsp_fuse_env *env,
if (0 == f3)
goto fail;
for (int argi = 0; args->argc > argi; argi++)
if (-1 == fsp_fuse_opt_add_arg(env, &f3->args, args->argv[argi]))
goto fail;
if (-1 == fsp_fuse3_copy_args(env, args, &f3->args))
goto fail;
memcpy(&f3->ops, ops, opsize);
f3->data = data;
@ -496,6 +521,20 @@ fail:
return 0;
}
FSP_FUSE_API struct fuse3 *fsp_fuse3_new_30(struct fsp_fuse_env *env,
struct fuse_args *args,
const struct fuse3_operations *ops, size_t opsize, void *data)
{
return fsp_fuse3_new_common(env, args, ops, opsize, data, /*help=*/1);
}
FSP_FUSE_API struct fuse3 *fsp_fuse3_new(struct fsp_fuse_env *env,
struct fuse_args *args,
const struct fuse3_operations *ops, size_t opsize, void *data)
{
return fsp_fuse3_new_common(env, args, ops, opsize, data, /*help=*/0);
}
FSP_FUSE_API void fsp_fuse3_destroy(struct fsp_fuse_env *env,
struct fuse3 *f3)
{