diff options
Diffstat (limited to 'camel/providers/mbox/camel-mbox-store.c')
-rw-r--r-- | camel/providers/mbox/camel-mbox-store.c | 128 |
1 files changed, 117 insertions, 11 deletions
diff --git a/camel/providers/mbox/camel-mbox-store.c b/camel/providers/mbox/camel-mbox-store.c index 8db2f9338e..6a2b826f9b 100644 --- a/camel/providers/mbox/camel-mbox-store.c +++ b/camel/providers/mbox/camel-mbox-store.c @@ -24,6 +24,11 @@ #include <config.h> +#include <sys/stat.h> +#include <errno.h> +#include <string.h> +#include <unistd.h> + #include "camel-mbox-store.h" #include "camel-mbox-folder.h" #include "camel-exception.h" @@ -35,7 +40,9 @@ #define CMBOXF_CLASS(so) CAMEL_MBOX_FOLDER_CLASS (GTK_OBJECT(so)->klass) static CamelFolder *get_folder (CamelStore *store, const char *folder_name, - CamelException *ex); + gboolean create, CamelException *ex); +static void delete_folder (CamelStore *store, const char *folder_name, + CamelException *ex); static char *get_folder_name (CamelStore *store, const char *folder_name, CamelException *ex); @@ -46,6 +53,7 @@ camel_mbox_store_class_init (CamelMboxStoreClass *camel_mbox_store_class) /* virtual method overload */ camel_store_class->get_folder = get_folder; + camel_store_class->delete_folder = delete_folder; camel_store_class->get_folder_name = get_folder_name; } @@ -101,29 +109,127 @@ camel_mbox_store_get_toplevel_dir (CamelMboxStore *store) } - static CamelFolder * -get_folder (CamelStore *store, const char *folder_name, CamelException *ex) +get_folder (CamelStore *store, const char *folder_name, gboolean create, + CamelException *ex) { - CamelMboxFolder *new_mbox_folder; CamelFolder *new_folder; + char *name; + struct stat st; + + name = g_strdup_printf ("%s%s", CAMEL_SERVICE (store)->url->path, + folder_name); + + if (stat (name, &st) == -1) { + int fd; + + if (errno != ENOENT) { + camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, + "Could not open folder `%s':" + "\n%s", folder_name, + g_strerror (errno)); + g_free (name); + return NULL; + } + if (!create) { + camel_exception_setv (ex, CAMEL_EXCEPTION_STORE_NO_FOLDER, + "Folder `%s' does not exist.", + folder_name); + g_free (name); + return NULL; + } + + fd = open (name, O_WRONLY | O_CREAT | O_APPEND, + S_IRUSR | S_IWUSR); + g_free (name); + if (fd == -1) { + camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, + "Could not create folder `%s':" + "\n%s", folder_name, + g_strerror (errno)); + return NULL; + } + close (fd); + } else if (!S_ISREG (st.st_mode)) { + camel_exception_setv (ex, CAMEL_EXCEPTION_STORE_NO_FOLDER, + "`%s' is not a regular file.", + name); + g_free (name); + return NULL; + } - new_mbox_folder = gtk_type_new (CAMEL_MBOX_FOLDER_TYPE); - new_folder = CAMEL_FOLDER (new_mbox_folder); + new_folder = gtk_type_new (CAMEL_MBOX_FOLDER_TYPE); - /* XXX We shouldn't be passing NULL here, but it's equivalent to - * what was there before, and there's no - * CamelMboxFolder::get_subfolder yet anyway... - */ CF_CLASS (new_folder)->init (new_folder, store, NULL, folder_name, '/', ex); return new_folder; } +static void +delete_folder (CamelStore *store, const char *folder_name, CamelException *ex) +{ + char *name, *name2; + struct stat st; + int status; + + name = g_strdup_printf ("%s%s", CAMEL_SERVICE (store)->url->path, + folder_name); + if (stat (name, &st) == -1) { + if (errno == ENOENT) + return; + + camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, + "Could not delete folder `%s':\n%s", + folder_name, g_strerror (errno)); + g_free (name); + return; + } + if (!S_ISREG (st.st_mode)) { + camel_exception_setv (ex, CAMEL_EXCEPTION_STORE_NO_FOLDER, + "`%s' is not a regular file.", name); + g_free (name); + return; + } + if (st.st_size != 0) { + camel_exception_setv (ex, CAMEL_EXCEPTION_FOLDER_NON_EMPTY, + "Folder `%s' is not empty. Not deleted.", + folder_name); + g_free (name); + return; + } + + /* Delete index and summary first, then the main file. */ + name2 = g_strdup_printf ("%s.ibex", name); + status = unlink (name2); + g_free (name2); + if (status == 0 || errno == ENOENT) { + name2 = g_strdup_printf ("%s-ev-summary", name); + status = unlink (name2); + g_free (name2); + } + if (status == 0 || errno == ENOENT) + status = unlink (name); + g_free (name); + + if (status == -1 && errno != ENOENT) { + camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, + "Could not delete folder `%s':\n%s", + folder_name, g_strerror (errno)); + } +} + static char * get_folder_name (CamelStore *store, const char *folder_name, CamelException *ex) { - return g_strdup (folder_name); + /* For now, we don't allow hieararchy. FIXME. */ + if (strchr (folder_name + 1, '/')) { + camel_exception_set (ex, CAMEL_EXCEPTION_STORE_NO_FOLDER, + "Mbox folders may not be nested."); + return NULL; + } + + return *folder_name == '/' ? g_strdup (folder_name) : + g_strdup_printf ("/%s", folder_name); } |