]> wimlib.net Git - wimlib/blobdiff - src/add_image.c
Encodings update (IN PROGRESS)
[wimlib] / src / add_image.c
index cf89e695dc986389ad7dd5a3d0da72c0f4c6ac66..c7464d996034bdb3d33b3ba123f7602754d58c47 100644 (file)
 #include <ctype.h>
 #include <errno.h>
 #include <stdlib.h>
-#include <string.h>
+
+#if TCHAR_IS_UTF16LE
+#  include <wchar.h>
+#else
+#  include <string.h>
+#endif
+
 #include <unistd.h>
 
 #ifdef HAVE_ALLOCA_H
@@ -101,9 +107,9 @@ err:
 
 #ifndef __WIN32__
 /*
- * build_dentry_tree():
+ * unix_build_dentry_tree():
  *     Recursively builds a tree of WIM dentries from an on-disk directory
- *     tree.
+ *     tree (UNIX version; no NTFS-specific data is captured).
  *
  * @root_ret:   Place to return a pointer to the root of the dentry tree.  Only
  *             modified if successful.  Set to NULL if the file or directory was
@@ -136,7 +142,7 @@ err:
  */
 static int
 unix_build_dentry_tree(struct wim_dentry **root_ret,
-                      const mbchar *root_disk_path,
+                      const char *root_disk_path,
                       struct wim_lookup_table *lookup_table,
                       struct wim_security_data *sd,
                       const struct capture_config *config,
@@ -276,7 +282,7 @@ unix_build_dentry_tree(struct wim_dentry **root_ret,
                        DEBUG("Add lte reference %u for `%s'", lte->refcnt,
                              root_disk_path);
                } else {
-                       mbchar *file_on_disk = STRDUP(root_disk_path);
+                       char *file_on_disk = STRDUP(root_disk_path);
                        if (!file_on_disk) {
                                ERROR("Failed to allocate memory for file path");
                                ret = WIMLIB_ERR_NOMEM;
@@ -314,7 +320,7 @@ unix_build_dentry_tree(struct wim_dentry **root_ret,
 
                /* Buffer for names of files in directory. */
                size_t len = strlen(root_disk_path);
-               mbchar name[len + 1 + FILENAME_MAX + 1];
+               char name[len + 1 + FILENAME_MAX + 1];
                memcpy(name, root_disk_path, len);
                name[len] = '/';
 
@@ -358,7 +364,7 @@ unix_build_dentry_tree(struct wim_dentry **root_ret,
                 * drive letter).
                 */
 
-               mbchar deref_name_buf[4096];
+               char deref_name_buf[4096];
                ssize_t deref_name_len;
 
                deref_name_len = readlink(root_disk_path, deref_name_buf,
@@ -410,10 +416,11 @@ enum pattern_type {
 #define COMPAT_DEFAULT_CONFIG
 
 /* Default capture configuration file when none is specified. */
-static const mbchar *default_config =
+static const tchar *default_config =
 #ifdef COMPAT_DEFAULT_CONFIG /* XXX: This policy is being moved to library
                                users.  The next ABI-incompatible library
                                version will default to the empty string here. */
+T(
 "[ExclusionList]\n"
 "\\$ntfs.log\n"
 "\\hiberfil.sys\n"
@@ -426,9 +433,10 @@ static const mbchar *default_config =
 "*.mp3\n"
 "*.zip\n"
 "*.cab\n"
-"\\WINDOWS\\inf\\*.pnf\n";
+"\\WINDOWS\\inf\\*.pnf\n"
+);
 #else
-"";
+T("");
 #endif
 
 static void
@@ -450,9 +458,9 @@ destroy_capture_config(struct capture_config *config)
 }
 
 static int
-pattern_list_add_pattern(struct pattern_list *list, const mbchar *pattern)
+pattern_list_add_pattern(struct pattern_list *list, const tchar *pattern)
 {
-       const mbchar **pats;
+       const tchar **pats;
        if (list->num_pats >= list->num_allocated_pats) {
                pats = REALLOC(list->pats,
                               sizeof(list->pats[0]) * (list->num_allocated_pats + 8));
@@ -469,33 +477,34 @@ pattern_list_add_pattern(struct pattern_list *list, const mbchar *pattern)
  * `struct capture_config'. */
 static int
 init_capture_config(struct capture_config *config,
-                   const mbchar *_config_str, size_t config_len)
+                   const tchar *_config_str,
+                   size_t config_num_tchars)
 {
-       mbchar *config_str;
-       mbchar *p;
-       mbchar *eol;
-       mbchar *next_p;
-       size_t bytes_remaining;
+       tchar *config_str;
+       tchar *p;
+       tchar *eol;
+       tchar *next_p;
+       size_t num_tchars_remaining;
        enum pattern_type type = NONE;
        int ret;
        unsigned long line_no = 0;
 
-       DEBUG("config_len = %zu", config_len);
-       bytes_remaining = config_len;
+       DEBUG("config_num_tchars = %zu", config_num_tchars);
+       num_tchars_remaining = config_num_tchars;
        memset(config, 0, sizeof(*config));
-       config_str = MALLOC(config_len);
+       config_str = TMALLOC(config_num_tchars);
        if (!config_str) {
                ERROR("Could not duplicate capture config string");
                return WIMLIB_ERR_NOMEM;
        }
 
-       memcpy(config_str, _config_str, config_len);
+       tmemcpy(config_str, _config_str, config_num_tchars);
        next_p = config_str;
        config->config_str = config_str;
-       while (bytes_remaining) {
+       while (num_tchars_remaining != 0) {
                line_no++;
                p = next_p;
-               eol = memchr(p, '\n', bytes_remaining);
+               eol = tmemchr(p, T('\n'), num_tchars_remaining);
                if (!eol) {
                        ERROR("Expected end-of-line in capture config file on "
                              "line %lu", line_no);
@@ -504,50 +513,51 @@ init_capture_config(struct capture_config *config,
                }
 
                next_p = eol + 1;
-               bytes_remaining -= (next_p - p);
+               num_tchars_remaining -= (next_p - p);
                if (eol == p)
                        continue;
 
-               if (*(eol - 1) == '\r')
+               if (*(eol - 1) == T('\r'))
                        eol--;
-               *eol = '\0';
+               *eol = T('\0');
 
                /* Translate backslash to forward slash */
-               for (mbchar *pp = p; pp != eol; pp++)
-                       if (*pp == '\\')
-                               *pp = '/';
+               for (tchar *pp = p; pp != eol; pp++)
+                       if (*pp == T('\\'))
+                               *pp = T('/');
 
-               /* Remove drive letter */
-               if (eol - p > 2 && isalpha(*p) && *(p + 1) == ':')
+               /* Remove drive letter 
+                * XXX maybe keep drive letter on Windows */
+               if (eol - p > 2 && istalpha(*p) && *(p + 1) == T(':'))
                        p += 2;
 
                ret = 0;
-               if (strcmp(p, "[ExclusionList]") == 0)
+               if (tstrcmp(p, T("[ExclusionList]")) == 0)
                        type = EXCLUSION_LIST;
-               else if (strcmp(p, "[ExclusionException]") == 0)
+               else if (tstrcmp(p, T("[ExclusionException]")) == 0)
                        type = EXCLUSION_EXCEPTION;
-               else if (strcmp(p, "[CompressionExclusionList]") == 0)
+               else if (tstrcmp(p, T("[CompressionExclusionList]")) == 0)
                        type = COMPRESSION_EXCLUSION_LIST;
-               else if (strcmp(p, "[AlignmentList]") == 0)
+               else if (tstrcmp(p, T("[AlignmentList]")) == 0)
                        type = ALIGNMENT_LIST;
-               else if (p[0] == '[' && strrchr(p, ']')) {
-                       ERROR("Unknown capture configuration section `%s'", p);
+               else if (p[0] == T('[') && tstrrchr(p, T(']'))) {
+                       ERROR("Unknown capture configuration section \"%"TS"\"", p);
                        ret = WIMLIB_ERR_INVALID_CAPTURE_CONFIG;
                } else switch (type) {
                case EXCLUSION_LIST:
-                       DEBUG("Adding pattern \"%s\" to exclusion list", p);
+                       DEBUG("Adding pattern \"%"TS"\" to exclusion list", p);
                        ret = pattern_list_add_pattern(&config->exclusion_list, p);
                        break;
                case EXCLUSION_EXCEPTION:
-                       DEBUG("Adding pattern \"%s\" to exclusion exception list", p);
+                       DEBUG("Adding pattern \"%"TS"\" to exclusion exception list", p);
                        ret = pattern_list_add_pattern(&config->exclusion_exception, p);
                        break;
                case COMPRESSION_EXCLUSION_LIST:
-                       DEBUG("Adding pattern \"%s\" to compression exclusion list", p);
+                       DEBUG("Adding pattern \"%"TS"\" to compression exclusion list", p);
                        ret = pattern_list_add_pattern(&config->compression_exclusion_list, p);
                        break;
                case ALIGNMENT_LIST:
-                       DEBUG("Adding pattern \"%s\" to alignment list", p);
+                       DEBUG("Adding pattern \"%"TS"\" to alignment list", p);
                        ret = pattern_list_add_pattern(&config->alignment_list, p);
                        break;
                default:
@@ -567,30 +577,30 @@ out_destroy:
 }
 
 static int capture_config_set_prefix(struct capture_config *config,
-                                    const mbchar *_prefix)
+                                    const tchar *_prefix)
 {
-       mbchar *prefix = STRDUP(_prefix);
+       tchar *prefix = TSTRDUP(_prefix);
 
        if (!prefix)
                return WIMLIB_ERR_NOMEM;
        FREE(config->prefix);
        config->prefix = prefix;
-       config->prefix_len = strlen(prefix);
+       config->prefix_num_tchars = tstrlen(prefix);
        return 0;
 }
 
-static bool match_pattern(const mbchar *path,
-                         const mbchar *path_basename,
+static bool match_pattern(const tchar *path,
+                         const tchar *path_basename,
                          const struct pattern_list *list)
 {
        for (size_t i = 0; i < list->num_pats; i++) {
-               const mbchar *pat = list->pats[i];
-               const mbchar *string;
+               const tchar *pat = list->pats[i];
+               const tchar *string;
                if (pat[0] == '/')
                        /* Absolute path from root of capture */
                        string = path;
                else {
-                       if (strchr(pat, '/'))
+                       if (tstrchr(pat, T('/')))
                                /* Relative path from root of capture */
                                string = path + 1;
                        else
@@ -606,7 +616,7 @@ static bool match_pattern(const mbchar *path,
                                #endif
                            ) == 0)
                {
-                       DEBUG("`%s' matches the pattern \"%s\"",
+                       DEBUG("\"%"TS"\" matches the pattern \"%"TS"\"",
                              string, pat);
                        return true;
                }
@@ -624,15 +634,15 @@ static bool match_pattern(const mbchar *path,
  * directory.
  */
 bool
-exclude_path(const mbchar *path, const struct capture_config *config,
+exclude_path(const tchar *path, const struct capture_config *config,
             bool exclude_prefix)
 {
-       const mbchar *basename = path_basename(path);
+       const tchar *basename = path_basename(path);
        if (exclude_prefix) {
-               wimlib_assert(strlen(path) >= config->prefix_len);
-               if (memcmp(config->prefix, path, config->prefix_len) == 0
-                    && path[config->prefix_len] == '/')
-                       path += config->prefix_len;
+               wimlib_assert(tstrlen(path) >= config->prefix_num_tchars);
+               if (tmemcmp(config->prefix, path, config->prefix_num_tchars) == 0
+                    && path[config->prefix_num_tchars] == T('/'))
+                       path += config->prefix_num_tchars;
        }
        return match_pattern(path, basename, &config->exclusion_list) &&
                !match_pattern(path, basename, &config->exclusion_exception);
@@ -641,58 +651,56 @@ exclude_path(const mbchar *path, const struct capture_config *config,
 
 /* Strip leading and trailing forward slashes from a string.  Modifies it in
  * place and returns the stripped string. */
-static const char *
-canonicalize_target_path(char *target_path)
+static const tchar *
+canonicalize_target_path(tchar *target_path)
 {
-       char *p;
+       tchar *p;
        if (target_path == NULL)
-               return "";
+               return T("");
        for (;;) {
-               if (*target_path == '\0')
+               if (*target_path == T('\0'))
                        return target_path;
-               else if (*target_path == '/')
+               else if (*target_path == T('/'))
                        target_path++;
                else
                        break;
        }
 
-       p = target_path + strlen(target_path) - 1;
-       while (*p == '/')
-               *p-- = '\0';
+       p = target_path + tstrlen(target_path) - 1;
+       while (*p == T('/'))
+               *p-- = T('\0');
        return target_path;
 }
 
-#ifdef __WIN32__
 static void
-zap_backslashes(char *s)
+zap_backslashes(tchar *s)
 {
        while (*s) {
-               if (*s == '\\')
-                       *s = '/';
+               if (*s == T('\\'))
+                       *s = T('/');
                s++;
        }
 }
-#endif
 
 /* Strip leading and trailing slashes from the target paths */
 static void
 canonicalize_targets(struct wimlib_capture_source *sources, size_t num_sources)
 {
        while (num_sources--) {
-               DEBUG("Canonicalizing { source: \"%s\", target=\"%s\"}",
+               DEBUG("Canonicalizing { source: \"%"TS"\", target=\"%"TS"\"}",
                      sources->fs_source_path,
                      sources->wim_target_path);
-#ifdef __WIN32__
+
                /* The Windows API can handle forward slashes.  Just get rid of
                 * backslashes to avoid confusing other parts of the library
                 * code. */
                zap_backslashes(sources->fs_source_path);
                if (sources->wim_target_path)
                        zap_backslashes(sources->wim_target_path);
-#endif
+
                sources->wim_target_path =
-                       (char*)canonicalize_target_path(sources->wim_target_path);
-               DEBUG("Canonical target: \"%s\"", sources->wim_target_path);
+                       (tchar*)canonicalize_target_path(sources->wim_target_path);
+               DEBUG("Canonical target: \"%"TS"\"", sources->wim_target_path);
                sources++;
        }
 }
@@ -701,7 +709,7 @@ static int
 capture_source_cmp(const void *p1, const void *p2)
 {
        const struct wimlib_capture_source *s1 = p1, *s2 = p2;
-       return strcmp(s1->wim_target_path, s2->wim_target_path);
+       return tstrcmp(s1->wim_target_path, s2->wim_target_path);
 }
 
 /* Sorts the capture sources lexicographically by target path.  This occurs
@@ -772,12 +780,12 @@ check_sorted_sources(struct wimlib_capture_source *sources, size_t num_sources,
 /* Creates a new directory to place in the WIM image.  This is to create parent
  * directories that are not part of any target as needed.  */
 static int
-new_filler_directory(const mbchar *name, struct wim_dentry **dentry_ret)
+new_filler_directory(const tchar *name, struct wim_dentry **dentry_ret)
 {
        int ret;
        struct wim_dentry *dentry;
 
-       DEBUG("Creating filler directory \"%s\"", name);
+       DEBUG("Creating filler directory \"%"TS"\"", name);
        ret = new_dentry_with_inode(name, &dentry);
        if (ret == 0) {
                /* Leave the inode number as 0 for now.  The final inode number
@@ -797,12 +805,12 @@ do_overlay(struct wim_dentry *target, struct wim_dentry *branch)
 {
        struct rb_root *rb_root;
 
-       DEBUG("Doing overlay \"%W\" => \"%W\"",
+       DEBUG("Doing overlay \"%"WS"\" => \"%"WS"\"",
              branch->file_name, target->file_name);
 
        if (!dentry_is_directory(target)) {
-               ERROR("Cannot overlay directory \"%W\" over non-directory",
-                     branch->file_name);
+               ERROR("Cannot overlay directory \"%"WS"\" "
+                     "over non-directory", branch->file_name);
                return WIMLIB_ERR_INVALID_OVERLAY;
        }
 
@@ -815,8 +823,8 @@ do_overlay(struct wim_dentry *target, struct wim_dentry *branch)
                        /* Revert the change to avoid leaking the directory tree
                         * rooted at @child */
                        dentry_add_child(branch, child);
-                       ERROR("Overlay error: file \"%W\" already exists "
-                             "as a child of \"%W\"",
+                       ERROR("Overlay error: file \"%"WS"\" already exists "
+                             "as a child of \"%"WS"\"",
                              child->file_name, target->file_name);
                        return WIMLIB_ERR_INVALID_OVERLAY;
                }
@@ -839,16 +847,16 @@ do_overlay(struct wim_dentry *target, struct wim_dentry *branch)
  */
 static int
 attach_branch(struct wim_dentry **root_p, struct wim_dentry *branch,
-             mbchar *target_path)
+             tchar *target_path)
 {
-       mbchar *slash;
+       tchar *slash;
        struct wim_dentry *dentry, *parent, *target;
        int ret;
 
-       DEBUG("Attaching branch \"%W\" => \"%s\"",
+       DEBUG("Attaching branch \"%"WS"\" => \"%"TS"\"",
              branch->file_name, target_path);
 
-       if (*target_path == '\0') {
+       if (*target_path == T('\0')) {
                /* Target: root directory */
                if (*root_p) {
                        /* Overlay on existing root */
@@ -863,7 +871,7 @@ attach_branch(struct wim_dentry **root_p, struct wim_dentry *branch,
        /* Adding a non-root branch.  Create root if it hasn't been created
         * already. */
        if (!*root_p) {
-               ret  = new_filler_directory("", root_p);
+               ret  = new_filler_directory(T(""), root_p);
                if (ret)
                        return ret;
        }
@@ -871,7 +879,7 @@ attach_branch(struct wim_dentry **root_p, struct wim_dentry *branch,
        /* Walk the path to the branch, creating filler directories as needed.
         * */
        parent = *root_p;
-       while ((slash = strchr(target_path, '/'))) {
+       while ((slash = tstrchr(target_path, T('/')))) {
                *slash = '\0';
                dentry = get_dentry_child_with_name(parent, target_path);
                if (!dentry) {
@@ -887,7 +895,7 @@ attach_branch(struct wim_dentry **root_p, struct wim_dentry *branch,
                 * trailing slashes were tripped.  */
                do {
                        ++target_path;
-               } while (*target_path == '/');
+               } while (*target_path == T('/'));
        }
 
        /* If the target path already existed, overlay the branch onto it.
@@ -906,14 +914,14 @@ WIMLIBAPI int
 wimlib_add_image_multisource(WIMStruct *w,
                             struct wimlib_capture_source *sources,
                             size_t num_sources,
-                            const utf8char *name,
-                            const mbchar *config_str,
+                            const tchar *name,
+                            const tchar *config_str,
                             size_t config_len,
                             int add_image_flags,
                             wimlib_progress_func_t progress_func)
 {
        int (*capture_tree)(struct wim_dentry **,
-                           const mbchar *,
+                           const tchar *,
                            struct wim_lookup_table *,
                            struct wim_security_data *,
                            const struct capture_config *,
@@ -977,7 +985,7 @@ wimlib_add_image_multisource(WIMStruct *w,
        }
 
        if (wimlib_image_name_in_use(w, name)) {
-               ERROR("There is already an image named \"%U\" in the WIM!",
+               ERROR("There is already an image named \"%"TS"\" in the WIM!",
                      name);
                return WIMLIB_ERR_IMAGE_NAME_COLLISION;
        }
@@ -985,7 +993,7 @@ wimlib_add_image_multisource(WIMStruct *w,
        if (!config_str) {
                DEBUG("Using default capture configuration");
                config_str = default_config;
-               config_len = strlen(default_config);
+               config_len = tstrlen(default_config);
        }
        ret = init_capture_config(&config, config_str, config_len);
        if (ret)
@@ -1017,7 +1025,7 @@ wimlib_add_image_multisource(WIMStruct *w,
                union wimlib_progress_info progress;
 
                DEBUG("Building dentry tree for source %zu of %zu "
-                     "(\"%s\" => \"%s\")", i + 1, num_sources,
+                     "(\"%"TS"\" => \"%"TS"\")", i + 1, num_sources,
                      sources[i].fs_source_path,
                      sources[i].wim_target_path);
                if (progress_func) {
@@ -1039,7 +1047,7 @@ wimlib_add_image_multisource(WIMStruct *w,
                                      flags,
                                      progress_func, extra_arg);
                if (ret) {
-                       ERROR("Failed to build dentry tree for `%s'",
+                       ERROR("Failed to build dentry tree for `%"TS"'",
                              sources[i].fs_source_path);
                        goto out_free_dentry_tree;
                }
@@ -1063,7 +1071,7 @@ wimlib_add_image_multisource(WIMStruct *w,
        }
 
        if (root_dentry == NULL) {
-               ret = new_filler_directory("" , &root_dentry);
+               ret = new_filler_directory(T(""), &root_dentry);
                if (ret)
                        goto out_free_dentry_tree;
        }
@@ -1113,9 +1121,9 @@ out:
 
 WIMLIBAPI int
 wimlib_add_image(WIMStruct *w,
-                const mbchar *source,
-                const utf8char *name,
-                const mbchar *config_str,
+                const tchar *source,
+                const tchar *name,
+                const tchar *config_str,
                 size_t config_len,
                 int add_image_flags,
                 wimlib_progress_func_t progress_func)
@@ -1123,7 +1131,7 @@ wimlib_add_image(WIMStruct *w,
        if (!source || !*source)
                return WIMLIB_ERR_INVALID_PARAM;
 
-       mbchar *fs_source_path = STRDUP(source);
+       tchar *fs_source_path = TSTRDUP(source);
        int ret;
        struct wimlib_capture_source capture_src = {
                .fs_source_path = fs_source_path,