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authorVincent Sanders <vince@kyllikki.org>2015-06-30 21:10:13 +0100
committerVincent Sanders <vince@kyllikki.org>2015-06-30 21:10:13 +0100
commit123c8bc8b3d621d0e259ae9ce99ebe753036ac0b (patch)
tree7c7a03e94b917f5fe1b3e07107c17204913c8339 /windows/gui.c
parent7736a611a2c9d13d697cfc8bc83f9dddbb99138c (diff)
downloadnetsurf-123c8bc8b3d621d0e259ae9ce99ebe753036ac0b.tar.gz
netsurf-123c8bc8b3d621d0e259ae9ce99ebe753036ac0b.tar.bz2
split out windows file operations into a separeate module
Diffstat (limited to 'windows/gui.c')
-rw-r--r--windows/gui.c262
1 files changed, 0 insertions, 262 deletions
diff --git a/windows/gui.c b/windows/gui.c
index 431e5c9bb..f9aca5a9c 100644
--- a/windows/gui.c
+++ b/windows/gui.c
@@ -149,268 +149,6 @@ static void gui_set_clipboard(const char *buffer, size_t length,
}
-/**
- * Generate a windows path from one or more component elemnts.
- *
- * If a string is allocated it must be freed by the caller.
- *
- * @param[in,out] str pointer to string pointer if this is NULL enough
- * storage will be allocated for the complete path.
- * @param[in,out] size The size of the space available if \a str not
- * NULL on input and if not NULL set to the total
- * output length on output.
- * @param[in] nelm The number of elements.
- * @param[in] ap The elements of the path as string pointers.
- * @return NSERROR_OK and the complete path is written to str
- * or error code on faliure.
- */
-static nserror windows_mkpath(char **str, size_t *size, size_t nelm, va_list ap)
-{
- return vsnstrjoin(str, size, '\\', nelm, ap);
-}
-
-
-/**
- * Get the basename of a file using windows path handling.
- *
- * This gets the last element of a path and returns it.
- *
- * @param[in] path The path to extract the name from.
- * @param[in,out] str Pointer to string pointer if this is NULL enough
- * storage will be allocated for the path element.
- * @param[in,out] size The size of the space available if \a
- * str not NULL on input and set to the total
- * output length on output.
- * @return NSERROR_OK and the complete path is written to str
- * or error code on faliure.
- */
-static nserror windows_basename(const char *path, char **str, size_t *size)
-{
- const char *leafname;
- char *fname;
-
- if (path == NULL) {
- return NSERROR_BAD_PARAMETER;
- }
-
- leafname = strrchr(path, '\\');
- if (!leafname) {
- leafname = path;
- } else {
- leafname += 1;
- }
-
- fname = strdup(leafname);
- if (fname == NULL) {
- return NSERROR_NOMEM;
- }
-
- *str = fname;
- if (size != NULL) {
- *size = strlen(fname);
- }
- return NSERROR_OK;
-}
-
-
-/**
- * Create a path from a nsurl using windows file handling.
- *
- * @param[in] url The url to encode.
- * @param[out] path_out A string containing the result path which should
- * be freed by the caller.
- * @return NSERROR_OK and the path is written to \a path or error code
- * on faliure.
- */
-static nserror windows_nsurl_to_path(struct nsurl *url, char **path_out)
-{
- lwc_string *urlpath;
- char *path;
- bool match;
- lwc_string *scheme;
- nserror res;
-
- if ((url == NULL) || (path_out == NULL)) {
- return NSERROR_BAD_PARAMETER;
- }
-
- scheme = nsurl_get_component(url, NSURL_SCHEME);
-
- if (lwc_string_caseless_isequal(scheme, corestring_lwc_file,
- &match) != lwc_error_ok)
- {
- return NSERROR_BAD_PARAMETER;
- }
- lwc_string_unref(scheme);
- if (match == false) {
- return NSERROR_BAD_PARAMETER;
- }
-
- urlpath = nsurl_get_component(url, NSURL_PATH);
- if (urlpath == NULL) {
- return NSERROR_BAD_PARAMETER;
- }
-
- res = url_unescape(lwc_string_data(urlpath), &path);
- lwc_string_unref(urlpath);
- if (res != NSERROR_OK) {
- return res;
- }
-
- /* if there is a drive: prefix treat path as DOS filename */
- if ((path[2] == ':') || (path[2] == '|')) {
- char *sidx; /* slash index */
-
- /* move the string down to remove leading / note the
- * strlen is *not* copying too much data as we are
- * moving the null too!
- */
- memmove(path, path + 1, strlen(path));
-
- /* swap / for \ */
- sidx = strrchr(path, '/');
- while (sidx != NULL) {
- *sidx = '\\';
- sidx = strrchr(path, '/');
- }
- }
- /* if the path does not have a drive letter we return the
- * complete path.
- */
- /** @todo Need to check returning the unaltered path in this
- * case is correct
- */
-
- *path_out = path;
-
- return NSERROR_OK;
-}
-
-
-/**
- * Create a nsurl from a path using windows file handling.
- *
- * Perform the necessary operations on a path to generate a nsurl.
- *
- * @param[in] path The path to convert.
- * @param[out] url_out pointer to recive the nsurl, The returned url
- * should be unreferenced by the caller.
- * @return NSERROR_OK and the url is placed in \a url or error code on
- * faliure.
- */
-static nserror windows_path_to_nsurl(const char *path, struct nsurl **url_out)
-{
- nserror ret;
- int urllen;
- char *urlstr;
- char *sidx; /* slash index */
-
- if ((path == NULL) || (url_out == NULL) || (*path == 0)) {
- return NSERROR_BAD_PARAMETER;
- }
-
- /* build url as a string for nsurl constructor */
- urllen = strlen(path) + FILE_SCHEME_PREFIX_LEN + 5;
- urlstr = malloc(urllen);
- if (urlstr == NULL) {
- return NSERROR_NOMEM;
- }
-
- /** @todo check if this should be url escaping the path. */
- if (*path == '/') {
- /* unix style path start, so try wine Z: */
- snprintf(urlstr, urllen, "%sZ%%3A%s", FILE_SCHEME_PREFIX, path);
- } else {
- snprintf(urlstr, urllen, "%s%s", FILE_SCHEME_PREFIX, path);
- }
-
- sidx = strrchr(urlstr, '\\');
- while (sidx != NULL) {
- *sidx = '/';
- sidx = strrchr(urlstr, '\\');
- }
-
- ret = nsurl_create(urlstr, url_out);
- free(urlstr);
-
- return ret;
-}
-
-
-/**
- * Ensure that all directory elements needed to store a filename exist.
- *
- * @param fname The filename to ensure the path to exists.
- * @return NSERROR_OK on success or error code on failure.
- */
-static nserror windows_mkdir_all(const char *fname)
-{
- char *dname;
- char *sep;
- struct stat sb;
-
- dname = strdup(fname);
-
- sep = strrchr(dname, '\\');
- if (sep == NULL) {
- /* no directory separator path is just filename so its ok */
- free(dname);
- return NSERROR_OK;
- }
-
- *sep = 0; /* null terminate directory path */
-
- if (stat(dname, &sb) == 0) {
- free(dname);
- if (S_ISDIR(sb.st_mode)) {
- /* path to file exists and is a directory */
- return NSERROR_OK;
- }
- return NSERROR_NOT_DIRECTORY;
- }
- *sep = '\\'; /* restore separator */
-
- sep = dname;
- while (*sep == '\\') {
- sep++;
- }
- while ((sep = strchr(sep, '\\')) != NULL) {
- *sep = 0;
- if (stat(dname, &sb) != 0) {
- if (nsmkdir(dname, S_IRWXU) != 0) {
- /* could not create path element */
- free(dname);
- return NSERROR_NOT_FOUND;
- }
- } else {
- if (! S_ISDIR(sb.st_mode)) {
- /* path element not a directory */
- free(dname);
- return NSERROR_NOT_DIRECTORY;
- }
- }
- *sep = '\\'; /* restore separator */
- /* skip directory separators */
- while (*sep == '\\') {
- sep++;
- }
- }
-
- free(dname);
- return NSERROR_OK;
-}
-
-/* windows file handling */
-static struct gui_file_table file_table = {
- .mkpath = windows_mkpath,
- .basename = windows_basename,
- .nsurl_to_path = windows_nsurl_to_path,
- .path_to_nsurl = windows_path_to_nsurl,
- .mkdir_all = windows_mkdir_all,
-};
-
-struct gui_file_table *win32_file_table = &file_table;
-
static struct gui_clipboard_table clipboard_table = {
.get = gui_get_clipboard,