Permalink
Browse files

fix some compiler warnings

  • Loading branch information...
1 parent 9823155 commit 9801596fb35f1e0c6e02eb3d5d6c9ad31fa70860 @yangtse yangtse committed Mar 25, 2012
Showing with 42 additions and 20 deletions.
  1. +21 −20 lib/ssh.c
  2. +19 −0 lib/warnless.c
  3. +2 −0 lib/warnless.h
View
@@ -108,12 +108,14 @@
have their definition hidden well */
#endif
+#define sftp_libssh2_last_error(s) curlx_ultosi(libssh2_sftp_last_error(s))
+
#define sftp_libssh2_realpath(s,p,t,m) \
libssh2_sftp_symlink_ex((s), (p), curlx_uztoui(strlen(p)), \
(t), (m), LIBSSH2_SFTP_REALPATH)
/* Local functions: */
-static const char *sftp_libssh2_strerror(unsigned long err);
+static const char *sftp_libssh2_strerror(int err);
static LIBSSH2_ALLOC_FUNC(my_libssh2_malloc);
static LIBSSH2_REALLOC_FUNC(my_libssh2_realloc);
static LIBSSH2_FREE_FUNC(my_libssh2_free);
@@ -1004,7 +1006,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
}
else {
/* Return the error type */
- err = (int)(libssh2_sftp_last_error(sshc->sftp_session));
+ err = sftp_libssh2_last_error(sshc->sftp_session);
result = sftp_libssh2_error_to_CURLE(err);
sshc->actualcode = result?result:CURLE_SSH;
DEBUGF(infof(data, "error = %d makes libcurl = %d\n",
@@ -1282,7 +1284,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
break;
}
else if(rc != 0 && !sshc->acceptfail) { /* get those attributes */
- err = (int)(libssh2_sftp_last_error(sshc->sftp_session));
+ err = sftp_libssh2_last_error(sshc->sftp_session);
Curl_safefree(sshc->quote_path1);
sshc->quote_path1 = NULL;
Curl_safefree(sshc->quote_path2);
@@ -1361,7 +1363,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
break;
}
else if(rc != 0 && !sshc->acceptfail) {
- err = (int)(libssh2_sftp_last_error(sshc->sftp_session));
+ err = sftp_libssh2_last_error(sshc->sftp_session);
Curl_safefree(sshc->quote_path1);
sshc->quote_path1 = NULL;
Curl_safefree(sshc->quote_path2);
@@ -1386,7 +1388,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
break;
}
else if(rc != 0 && !sshc->acceptfail) {
- err = (int)(libssh2_sftp_last_error(sshc->sftp_session));
+ err = sftp_libssh2_last_error(sshc->sftp_session);
Curl_safefree(sshc->quote_path1);
sshc->quote_path1 = NULL;
Curl_safefree(sshc->quote_path2);
@@ -1409,7 +1411,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
break;
}
else if(rc != 0 && !sshc->acceptfail) {
- err = (int)(libssh2_sftp_last_error(sshc->sftp_session));
+ err = sftp_libssh2_last_error(sshc->sftp_session);
Curl_safefree(sshc->quote_path1);
sshc->quote_path1 = NULL;
failf(data, "mkdir command failed: %s", sftp_libssh2_strerror(err));
@@ -1434,7 +1436,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
break;
}
else if(rc != 0 && !sshc->acceptfail) {
- err = (int)(libssh2_sftp_last_error(sshc->sftp_session));
+ err = sftp_libssh2_last_error(sshc->sftp_session);
Curl_safefree(sshc->quote_path1);
sshc->quote_path1 = NULL;
Curl_safefree(sshc->quote_path2);
@@ -1455,7 +1457,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
break;
}
else if(rc != 0 && !sshc->acceptfail) {
- err = (int)(libssh2_sftp_last_error(sshc->sftp_session));
+ err = sftp_libssh2_last_error(sshc->sftp_session);
Curl_safefree(sshc->quote_path1);
sshc->quote_path1 = NULL;
failf(data, "rmdir command failed: %s", sftp_libssh2_strerror(err));
@@ -1474,7 +1476,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
break;
}
else if(rc != 0 && !sshc->acceptfail) {
- err = (int)(libssh2_sftp_last_error(sshc->sftp_session));
+ err = sftp_libssh2_last_error(sshc->sftp_session);
Curl_safefree(sshc->quote_path1);
sshc->quote_path1 = NULL;
failf(data, "rm command failed: %s", sftp_libssh2_strerror(err));
@@ -1557,7 +1559,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
if(LIBSSH2_ERROR_SFTP_PROTOCOL == rc)
/* only when there was an SFTP protocol error can we extract
the sftp error! */
- err = (int)(libssh2_sftp_last_error(sshc->sftp_session));
+ err = sftp_libssh2_last_error(sshc->sftp_session);
else
err = -1; /* not an sftp error at all */
@@ -1711,17 +1713,16 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
*sshc->slash_pos = '/';
++sshc->slash_pos;
if(rc == -1) {
- unsigned int sftp_err = 0;
/*
* Abort if failure wasn't that the dir already exists or the
* permission was denied (creation might succeed further down the
* path) - retry on unspecific FAILURE also
*/
- sftp_err = (unsigned int)(libssh2_sftp_last_error(sshc->sftp_session));
- if((sftp_err != LIBSSH2_FX_FILE_ALREADY_EXISTS) &&
- (sftp_err != LIBSSH2_FX_FAILURE) &&
- (sftp_err != LIBSSH2_FX_PERMISSION_DENIED)) {
- result = sftp_libssh2_error_to_CURLE(sftp_err);
+ err = sftp_libssh2_last_error(sshc->sftp_session);
+ if((err != LIBSSH2_FX_FILE_ALREADY_EXISTS) &&
+ (err != LIBSSH2_FX_FAILURE) &&
+ (err != LIBSSH2_FX_PERMISSION_DENIED)) {
+ result = sftp_libssh2_error_to_CURLE(err);
state(conn, SSH_SFTP_CLOSE);
sshc->actualcode = result?result:CURLE_SSH;
break;
@@ -1747,7 +1748,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
break;
}
else {
- err = (int)(libssh2_sftp_last_error(sshc->sftp_session));
+ err = sftp_libssh2_last_error(sshc->sftp_session);
failf(data, "Could not open directory for reading: %s",
sftp_libssh2_strerror(err));
state(conn, SSH_SFTP_CLOSE);
@@ -1860,7 +1861,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
break;
}
else if(sshc->readdir_len <= 0) {
- err = (int)(libssh2_sftp_last_error(sshc->sftp_session));
+ err = sftp_libssh2_last_error(sshc->sftp_session);
result = sftp_libssh2_error_to_CURLE(err);
sshc->actualcode = result?result:CURLE_SSH;
failf(data, "Could not open remote file for reading: %s :: %d",
@@ -1975,7 +1976,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
break;
}
else {
- err = (int)(libssh2_sftp_last_error(sshc->sftp_session));
+ err = sftp_libssh2_last_error(sshc->sftp_session);
failf(data, "Could not open remote file for reading: %s",
sftp_libssh2_strerror(err));
state(conn, SSH_SFTP_CLOSE);
@@ -3165,7 +3166,7 @@ get_pathname(const char **cpp, char **path)
}
-static const char *sftp_libssh2_strerror(unsigned long err)
+static const char *sftp_libssh2_strerror(int err)
{
switch (err) {
case LIBSSH2_FX_NO_SUCH_FILE:
View
@@ -159,6 +159,25 @@ unsigned char curlx_ultouc(unsigned long ulnum)
}
/*
+** unsigned long to signed int
+*/
+
+int curlx_ultosi(unsigned long ulnum)
+{
+#ifdef __INTEL_COMPILER
+# pragma warning(push)
+# pragma warning(disable:810) /* conversion may lose significant bits */
+#endif
+
+ DEBUGASSERT(ulnum <= (unsigned long) CURL_MASK_SINT);
+ return (int)(ulnum & (unsigned long) CURL_MASK_SINT);
+
+#ifdef __INTEL_COMPILER
+# pragma warning(pop)
+#endif
+}
+
+/*
** unsigned size_t to signed int
*/
View
@@ -26,6 +26,8 @@ unsigned short curlx_ultous(unsigned long ulnum);
unsigned char curlx_ultouc(unsigned long ulnum);
+int curlx_ultosi(unsigned long ulnum);
+
int curlx_uztosi(size_t uznum);
unsigned long curlx_uztoul(size_t uznum);

0 comments on commit 9801596

Please sign in to comment.