diff options
Diffstat (limited to '')
| -rw-r--r-- | src/g13.c | 105 |
1 files changed, 36 insertions, 69 deletions
@@ -31,41 +31,19 @@ typedef struct { - struct _gpgme_op_g13_result result; + struct _gpgme_op_vfs_mount_result result; } *op_data_t; -/* This callback is used to return the status of the assuan command - back rather than transmission errors. */ -static gpgme_error_t -result_cb (void *priv, gpgme_error_t result) -{ - gpgme_ctx_t ctx = (gpgme_ctx_t)priv; - gpgme_error_t err; - void *hook; - op_data_t opd; - - err = _gpgme_op_data_lookup (ctx, OPDATA_ASSUAN, &hook, -1, NULL); - opd = hook; - if (err) - return err; - if (!opd) - return gpg_error (GPG_ERR_INTERNAL); - - opd->result.err = result; - return 0; -} - - -gpgme_g13_result_t -gpgme_op_g13_result (gpgme_ctx_t ctx) +gpgme_vfs_mount_result_t +gpgme_op_vfs_mount_result (gpgme_ctx_t ctx) { gpgme_error_t err; void *hook; op_data_t opd; - err = _gpgme_op_data_lookup (ctx, OPDATA_ASSUAN, &hook, -1, NULL); + err = _gpgme_op_data_lookup (ctx, OPDATA_VFS_MOUNT, &hook, -1, NULL); opd = hook; /* Check in case this function is used without having run a command before. */ @@ -77,14 +55,14 @@ gpgme_op_g13_result (gpgme_ctx_t ctx) static gpgme_error_t -opg13_start (gpgme_ctx_t ctx, int synchronous, - const char *command, - gpgme_assuan_data_cb_t data_cb, - void *data_cb_value, - gpgme_assuan_inquire_cb_t inq_cb, - void *inq_cb_value, - gpgme_assuan_status_cb_t status_cb, - void *status_cb_value) +vfs_start (gpgme_ctx_t ctx, int synchronous, + const char *command, + gpgme_assuan_data_cb_t data_cb, + void *data_cb_value, + gpgme_assuan_inquire_cb_t inq_cb, + void *inq_cb_value, + gpgme_assuan_status_cb_t status_cb, + void *status_cb_value) { gpgme_error_t err; void *hook; @@ -99,14 +77,13 @@ opg13_start (gpgme_ctx_t ctx, int synchronous, if (err) return err; - err = _gpgme_op_data_lookup (ctx, OPDATA_ASSUAN, &hook, sizeof (*opd), NULL); + err = _gpgme_op_data_lookup (ctx, OPDATA_VFS_MOUNT, &hook, sizeof (*opd), + NULL); opd = hook; if (err) return err; - opd->result.err = gpg_error (GPG_ERR_UNFINISHED); return _gpgme_engine_op_assuan_transact (ctx->engine, command, - result_cb, ctx, data_cb, data_cb_value, inq_cb, inq_cb_value, status_cb, status_cb_value); @@ -116,7 +93,7 @@ opg13_start (gpgme_ctx_t ctx, int synchronous, /* XXXX. This is the asynchronous variant. */ static gpgme_error_t -gpgme_op_g13_transact_start (gpgme_ctx_t ctx, +gpgme_op_vfs_transact_start (gpgme_ctx_t ctx, const char *command, gpgme_assuan_data_cb_t data_cb, void *data_cb_value, @@ -125,59 +102,52 @@ gpgme_op_g13_transact_start (gpgme_ctx_t ctx, gpgme_assuan_status_cb_t status_cb, void *status_cb_value) { - return opg13_start (ctx, 0, command, data_cb, data_cb_value, - inq_cb, inq_cb_value, status_cb, status_cb_value); + return vfs_start (ctx, 0, command, data_cb, data_cb_value, + inq_cb, inq_cb_value, status_cb, status_cb_value); } /* XXXX. This is the synchronous variant. */ static gpgme_error_t -gpgme_op_g13_transact (gpgme_ctx_t ctx, +gpgme_op_vfs_transact (gpgme_ctx_t ctx, const char *command, gpgme_assuan_data_cb_t data_cb, void *data_cb_value, gpgme_assuan_inquire_cb_t inq_cb, void *inq_cb_value, gpgme_assuan_status_cb_t status_cb, - void *status_cb_value) + void *status_cb_value, + gpgme_error_t *op_err) { gpgme_error_t err; - err = opg13_start (ctx, 1, command, data_cb, data_cb_value, - inq_cb, inq_cb_value, status_cb, status_cb_value); + err = vfs_start (ctx, 1, command, data_cb, data_cb_value, + inq_cb, inq_cb_value, status_cb, status_cb_value); if (!err) - err = _gpgme_wait_one (ctx); + err = _gpgme_wait_one_ext (ctx, op_err); return err; } /* The actual exported interface follows. */ -static gpg_error_t -get_err (gpgme_ctx_t ctx) -{ - gpgme_g13_result_t res; - - res = gpgme_op_g13_result (ctx); - if (! res) - return gpg_error (GPG_ERR_GENERAL); - - return res->err; -} - - /* The container is automatically unmounted when the context is reset or destroyed. This is a synchronous convenience interface, which automatically returns an operation error if there is no transmission error. */ gpgme_error_t -gpgme_op_g13_mount (gpgme_ctx_t ctx, const char *container_file, - const char *mount_dir, int flags) +gpgme_op_vfs_mount (gpgme_ctx_t ctx, const char *container_file, + const char *mount_dir, int flags, gpgme_error_t *op_err) { gpg_error_t err; char *cmd; char *container_file_esc = NULL; - + + /* We want to encourage people to check error values, so not getting + them is discouraged here. Also makes our code easier. */ + if (! op_err) + return gpg_error (GPG_ERR_INV_VALUE); + err = _gpgme_encode_percent_string (container_file, &container_file_esc, 0); if (err) return err; @@ -190,11 +160,10 @@ gpgme_op_g13_mount (gpgme_ctx_t ctx, const char *container_file, } free (container_file_esc); - err = gpgme_op_g13_transact (ctx, cmd, NULL, NULL, NULL, NULL, - NULL, NULL); + err = gpgme_op_vfs_transact (ctx, cmd, NULL, NULL, NULL, NULL, + NULL, NULL, op_err); free (cmd); - err = err || get_err (ctx); - if (err) + if (err || *op_err) return err; if (mount_dir) @@ -219,11 +188,9 @@ gpgme_op_g13_mount (gpgme_ctx_t ctx, const char *container_file, return gpg_error_from_syserror (); } - err = gpgme_op_g13_transact (ctx, cmd, NULL, NULL, NULL, NULL, - NULL, NULL); + err = gpgme_op_vfs_transact (ctx, cmd, NULL, NULL, NULL, NULL, + NULL, NULL, op_err); free (cmd); - /* Note: in symmetry with the asynchronous variant, we don't return - the error in the result structure here, if any. */ return err; } |