TDE
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tde-packaging
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tde-packaging/ubuntu/lucid_automake/dependencies/arts/debian/patches/11_path_max_hurd.diff

373 lines
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--- a/soundserver/artsplay.cc
+++ b/soundserver/artsplay.cc
@@ -42,13 +42,19 @@
{
if(path[0] == '/') return path;
- char buffer[PATH_MAX];
- getcwd(buffer,PATH_MAX);
+ int size = 4096;
- if(buffer[strlen(buffer)-1] == '/')
- return buffer + path;
- else
- return string(buffer) + '/' + path;
+ while (1) {
+ char buffer[size];
+ if (getcwd(buffer,size))
+ {
+ if(buffer[strlen(buffer)-1] == '/')
+ return buffer + path;
+ else
+ return string(buffer) + '/' + path;
+ }
+ size *= 2;
+ }
}
int main(int argc, char **argv)
--- a/mcop/mcoputils.cc
+++ b/mcop/mcoputils.cc
@@ -71,8 +71,8 @@
static char *locate_mcop_dir()
{
struct passwd *pw_ent;
- char kde_tmp_dir[PATH_MAX+1];
- char user_tmp_dir[PATH_MAX+1];
+ string kde_tmp_dir;
+ string user_tmp_dir;
int uid = getuid();
const char *home_dir = getenv("HOME");
const char *kde_home = uid ? getenv("TDEHOME") : getenv("KDEROOTHOME");
@@ -88,7 +88,7 @@
if (!tmp || !tmp[0])
tmp = "/tmp";
- kde_tmp_dir[0] = 0;
+ kde_tmp_dir = "";
pw_ent = getpwuid(uid);
if (!pw_ent)
@@ -97,12 +97,7 @@
return 0;
}
- strncpy(user_tmp_dir, tmp, PATH_MAX );
- user_tmp_dir[ PATH_MAX ] = '\0';
- strncat(user_tmp_dir, "/ksocket-", PATH_MAX - strlen(user_tmp_dir) );
- user_tmp_dir[ PATH_MAX ] = '\0';
- strncat(user_tmp_dir, pw_ent->pw_name, PATH_MAX - strlen(user_tmp_dir));
- user_tmp_dir[ PATH_MAX ] = '\0';
+ user_tmp_dir = string(tmp) + "/ksocket-" + string(pw_ent->pw_name);
if (!kde_home || !kde_home[0])
{
@@ -119,44 +114,37 @@
{
arts_fatal("Aborting. $HOME not set!");
}
- if (strlen(home_dir) > (PATH_MAX-100))
- {
- arts_fatal("Aborting. Home directory path too long!");
- }
kde_home++;
- strncpy(kde_tmp_dir, home_dir, PATH_MAX);
- kde_tmp_dir[ PATH_MAX ] = '\0';
+ kde_tmp_dir = string(home_dir);
}
- strncat(kde_tmp_dir, kde_home, PATH_MAX - strlen(kde_tmp_dir));
+ kde_tmp_dir += kde_home;
/** Strip trailing '/' **/
- if ( kde_tmp_dir[strlen(kde_tmp_dir)-1] == '/')
- kde_tmp_dir[strlen(kde_tmp_dir)-1] = 0;
+ if ( kde_tmp_dir[kde_tmp_dir.length()-1] == '/')
+ kde_tmp_dir.resize(kde_tmp_dir.length()-1);
- result = stat(kde_tmp_dir, &stat_buf);
+ result = stat(kde_tmp_dir.c_str(), &stat_buf);
if (result == -1)
{
return 0;
}
- strncat(kde_tmp_dir, kde_prefix, PATH_MAX - strlen(kde_tmp_dir));
- if (gethostname(kde_tmp_dir+strlen(kde_tmp_dir), PATH_MAX - strlen(kde_tmp_dir) - 1) != 0)
+ kde_tmp_dir += kde_prefix;
{
- arts_fatal("Aborting. Could not determine hostname or hostname too long.");
+ char buf[1024];
+ if (gethostname(buf, sizeof(buf)-1) != 0)
+ {
+ arts_fatal("Aborting. Could not determine hostname or hostname too long.");
+ }
+ buf[sizeof(buf)-1] = '\0';
+ kde_tmp_dir += buf;
}
- kde_tmp_dir[sizeof(kde_tmp_dir)-1] = '\0';
- result = lstat(kde_tmp_dir, &stat_buf);
+ result = lstat(kde_tmp_dir.c_str(), &stat_buf);
if ((result == 0) && (S_ISDIR(stat_buf.st_mode)))
{
/* $TDEHOME/socket-$HOSTNAME is a normal directory. Do nothing. */
- tmp_buf = (char *) malloc(PATH_MAX+1);
- if (!tmp_buf)
- return 0;
-
- strncpy(tmp_buf, kde_tmp_dir, PATH_MAX);
- tmp_buf[ PATH_MAX ] = '\0';
-
+ tmp_buf = strdup(kde_tmp_dir.c_str());
return tmp_buf;
}
@@ -167,26 +155,32 @@
}
if ((result == -1) || (!S_ISLNK(stat_buf.st_mode)))
{
- arts_warning("Error: \"%s\" is not a link or a directory.\n", kde_tmp_dir);
+ arts_warning("Error: \"%s\" is not a link or a directory.\n", kde_tmp_dir.c_str());
return 0;
}
- tmp_buf = (char *) malloc(PATH_MAX+1);
- if (!tmp_buf)
- return 0;
/* kde_tmp_dir is a link. Check whether it points to a valid directory. */
- result = readlink(kde_tmp_dir, tmp_buf, PATH_MAX);
- if (result == -1)
- {
- arts_warning("Error: \"%s\" could not be read.\n", kde_tmp_dir);
- free(tmp_buf);
- return 0;
- }
+ ssize_t size = 2048;
+ tmp_buf = NULL;
+ do {
+ size *= 2;
+ tmp_buf = (char *) realloc(tmp_buf, size);
+ if (!tmp_buf)
+ return 0;
+ result = readlink(kde_tmp_dir.c_str(), tmp_buf, size - 1);
+ if (result == -1)
+ {
+ arts_warning("Error: \"%s\" could not be read.\n", kde_tmp_dir.c_str());
+ free(tmp_buf);
+ return 0;
+ }
+ } while(result == size - 1);
tmp_buf[result] = '\0';
+
// printf("Link points to \"%s\"\n", tmp_buf);
- if (strncmp(tmp_buf, user_tmp_dir, strlen(user_tmp_dir)) != 0)
+ if (strncmp(tmp_buf, user_tmp_dir.c_str(), user_tmp_dir.length()) != 0)
{
- arts_warning("Error: \"%s\" points to \"%s\" instead of \"%s\".\n", kde_tmp_dir, tmp_buf, user_tmp_dir);
+ arts_warning("Error: \"%s\" points to \"%s\" instead of \"%s\".\n", kde_tmp_dir.c_str(), tmp_buf, user_tmp_dir.c_str());
free(tmp_buf);
return 0;
}
@@ -221,19 +215,19 @@
static
-int build_link(const char *tmp_prefix, const char *kde_prefix)
+int build_link(string tmp_prefix, const char *kde_prefix)
{
struct passwd *pw_ent;
- char kde_tmp_dir[PATH_MAX+1];
- char user_tmp_dir[PATH_MAX+1];
- char tmp_buf[PATH_MAX+1];
+ string kde_tmp_dir;
+ string user_tmp_dir;
+ char *tmp_buf;
int uid = getuid();
const char *home_dir = getenv("HOME");
const char *kde_home = uid ? getenv("TDEHOME") : getenv("KDEROOTHOME");
int result;
struct stat stat_buf;
- kde_tmp_dir[0] = 0;
+ kde_tmp_dir = "";
pw_ent = getpwuid(uid);
if (!pw_ent)
@@ -242,9 +236,7 @@
return 1;
}
- strncpy(user_tmp_dir, tmp_prefix, PATH_MAX);
- user_tmp_dir[ PATH_MAX ] = '\0';
- strncat(user_tmp_dir, pw_ent->pw_name, PATH_MAX - strlen(tmp_prefix));
+ user_tmp_dir = tmp_prefix + string(pw_ent->pw_name);
if (!kde_home || !kde_home[0])
{
@@ -262,89 +254,106 @@
fprintf(stderr, "Aborting. $HOME not set!");
exit(255);
}
- if (strlen(home_dir) > (PATH_MAX-100))
- {
- fprintf(stderr, "Aborting. Home directory path too long!");
- exit(255);
- }
kde_home++;
- strncpy(kde_tmp_dir, home_dir, PATH_MAX);
- kde_tmp_dir[ PATH_MAX ] = '\0';
+ kde_tmp_dir = string(home_dir);
}
- strncat(kde_tmp_dir, kde_home, PATH_MAX - strlen(kde_tmp_dir));
+ kde_tmp_dir += kde_home;
/** Strip trailing '/' **/
- if ( kde_tmp_dir[strlen(kde_tmp_dir)-1] == '/')
- kde_tmp_dir[strlen(kde_tmp_dir)-1] = 0;
+ if ( kde_tmp_dir[kde_tmp_dir.length()-1] == '/')
+ kde_tmp_dir.resize(kde_tmp_dir.length()-1);
- result = stat(kde_tmp_dir, &stat_buf);
+ result = stat(kde_tmp_dir.c_str(), &stat_buf);
if ((result == -1) && (errno == ENOENT))
{
- result = mkdir(kde_tmp_dir, 0700);
+ result = mkdir(kde_tmp_dir.c_str(), 0700);
}
if (result == -1)
{
return 1;
}
- strncat(kde_tmp_dir, kde_prefix, PATH_MAX - strlen(kde_tmp_dir));
- if (gethostname(kde_tmp_dir+strlen(kde_tmp_dir), PATH_MAX - strlen(kde_tmp_dir) - 1) != 0)
+ kde_tmp_dir += kde_prefix;
{
- perror("Aborting. Could not determine hostname: ");
- exit(255);
+ char buf[1024];
+ if (gethostname(buf, sizeof(buf)-1) != 0)
+ {
+ arts_fatal("Aborting. Could not determine hostname or hostname too long.");
+ }
+ buf[sizeof(buf)-1] = '\0';
+ kde_tmp_dir += buf;
}
- kde_tmp_dir[sizeof(kde_tmp_dir)-1] = '\0';
- result = lstat(kde_tmp_dir, &stat_buf);
+ result = lstat(kde_tmp_dir.c_str(), &stat_buf);
if ((result == 0) && (S_ISDIR(stat_buf.st_mode)))
{
/* $TDEHOME/tmp is a normal directory. Do nothing. */
- printf("Directory \"%s\" already exists.\n", kde_tmp_dir);
+ printf("Directory \"%s\" already exists.\n", kde_tmp_dir.c_str());
return 0;
}
if ((result == -1) && (errno == ENOENT))
{
- printf("Creating link %s.\n", kde_tmp_dir);
- result = create_link(kde_tmp_dir, user_tmp_dir);
+ printf("Creating link %s.\n", kde_tmp_dir.c_str());
+ result = create_link(kde_tmp_dir.c_str(), user_tmp_dir.c_str());
if (result == 0) return 0; /* Success */
- unlink(kde_tmp_dir);
- strncat(user_tmp_dir, "XXXXXX", PATH_MAX - strlen(user_tmp_dir));
- mktemp(user_tmp_dir); /* We want a directory, not a file, so using mkstemp makes no sense and is wrong */
- return create_link(kde_tmp_dir, user_tmp_dir);
+ unlink(kde_tmp_dir.c_str());
+ user_tmp_dir += "XXXXXX";
+ tmp_buf = strdup(user_tmp_dir.c_str());
+ mktemp(tmp_buf); /* We want a directory, not a file, so using mkstemp makes no sense and is wrong */
+ result = create_link(kde_tmp_dir.c_str(), tmp_buf);
+ free(tmp_buf);
+ return result;
}
if ((result == -1) || (!S_ISLNK(stat_buf.st_mode)))
{
- fprintf(stderr, "Error: \"%s\" is not a link or a directory.\n", kde_tmp_dir);
+ fprintf(stderr, "Error: \"%s\" is not a link or a directory.\n", kde_tmp_dir.c_str());
return 1;
}
/* kde_tmp_dir is a link. Check whether it points to a valid directory. */
- result = readlink(kde_tmp_dir, tmp_buf, PATH_MAX);
- if (result == -1)
- {
- fprintf(stderr, "Error: \"%s\" could not be read.\n", kde_tmp_dir);
- return 1;
- }
+ ssize_t size = 2048;
+ tmp_buf = NULL;
+ do {
+ size *= 2;
+ tmp_buf = (char *) realloc(tmp_buf, size);
+ if (!tmp_buf)
+ return 0;
+ result = readlink(kde_tmp_dir.c_str(), tmp_buf, size - 1);
+ if (result == -1)
+ {
+ arts_warning("Error: \"%s\" could not be read.\n", kde_tmp_dir.c_str());
+ free(tmp_buf);
+ return 0;
+ }
+ } while(result == size - 1);
tmp_buf[result] = '\0';
+
printf("Link points to \"%s\"\n", tmp_buf);
- if (strncmp(tmp_buf, user_tmp_dir, strlen(user_tmp_dir)) != 0)
+ if (strncmp(tmp_buf, user_tmp_dir.c_str(), user_tmp_dir.length()) != 0)
{
- fprintf(stderr, "Error: \"%s\" points to \"%s\" instead of \"%s\".\n", kde_tmp_dir, tmp_buf, user_tmp_dir);
- unlink(kde_tmp_dir);
- printf("Creating link %s.\n", kde_tmp_dir);
- result = create_link(kde_tmp_dir, user_tmp_dir);
+ fprintf(stderr, "Error: \"%s\" points to \"%s\" instead of \"%s\".\n", kde_tmp_dir.c_str(), tmp_buf, user_tmp_dir.c_str());
+ free(tmp_buf);
+ unlink(kde_tmp_dir.c_str());
+ printf("Creating link %s.\n", kde_tmp_dir.c_str());
+ result = create_link(kde_tmp_dir.c_str(), user_tmp_dir.c_str());
if (result == 0) return 0; /* Success */
- unlink(kde_tmp_dir);
- strncat(user_tmp_dir, "XXXXXX", PATH_MAX - strlen(user_tmp_dir));
- mktemp(user_tmp_dir); /* We want a directory, not a file, so using mkstemp makes no sense and is wrong */
- return create_link(kde_tmp_dir, user_tmp_dir);
- return 1;
+ unlink(kde_tmp_dir.c_str());
+ user_tmp_dir += "XXXXXX";
+ tmp_buf = strdup(user_tmp_dir.c_str());
+ mktemp(tmp_buf); /* We want a directory, not a file, so using mkstemp makes no sense and is wrong */
+ result = create_link(kde_tmp_dir.c_str(), tmp_buf);
+ free(tmp_buf);
+ return result;
}
result = check_tmp_dir(tmp_buf);
+ free(tmp_buf);
if (result == 0) return 0; /* Success */
- unlink(kde_tmp_dir);
- strncat(user_tmp_dir, "XXXXXX", PATH_MAX - strlen(user_tmp_dir));
- mktemp(user_tmp_dir); /* We want a directory, not a file, so using mkstemp makes no sense and is wrong */
- return create_link(kde_tmp_dir, user_tmp_dir);
+ unlink(kde_tmp_dir.c_str());
+ user_tmp_dir += "XXXXXX";
+ tmp_buf = strdup(user_tmp_dir.c_str());
+ mktemp(tmp_buf); /* We want a directory, not a file, so using mkstemp makes no sense and is wrong */
+ result = create_link(kde_tmp_dir.c_str(), tmp_buf);
+ free(tmp_buf);
+ return result;
}
string MCOPUtils::createFilePath(string name)
@@ -364,11 +373,7 @@
if (!tmp || !tmp[0])
tmp = "/tmp";
- char tmp_prefix[PATH_MAX+1];
- strcpy(tmp_prefix, tmp);
- strcat(tmp_prefix, "/ksocket-");
-
- build_link(tmp_prefix, "/socket-");
+ build_link(string(tmp) + "/ksocket-", "/socket-");
mcop_dir = locate_mcop_dir();
}
if (!mcop_dir)
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