| author | Tero Marttila <terom@fixme.fi> |
| Sun, 22 Feb 2009 10:16:28 +0200 | |
| changeset 10 | 9fe218576d13 |
| parent 8 | be88e543c8ff |
| child 30 | 7f8dd120933f |
| permissions | -rw-r--r-- |
| 6 | 1 |
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#include "error.h" |
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#include <string.h> |
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#include <stdio.h> |
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#include <netdb.h> |
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#include <gnutls/gnutls.h> |
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/* |
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* Helper macros |
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*/ |
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#define ERROR_NAME(code, name) case code: return name |
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const char *error_name (err_t code) |
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{
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switch (code) {
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ERROR_NAME( ERR_CALLOC, "calloc" ); |
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ERROR_NAME( ERR_GETADDRINFO, "getaddrinfo" ); |
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8
be88e543c8ff
split off line_proto, and make sock_stream_error return a const error_info
Tero Marttila <terom@fixme.fi>
parents:
7
diff
changeset
|
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ERROR_NAME( ERR_GETADDRINFO_EMPTY, "getaddrinfo: no results" ); |
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ERROR_NAME( ERR_SOCKET, "socket" ); |
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ERROR_NAME( ERR_CONNECT, "connect" ); |
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ERROR_NAME( ERR_READ, "read" ); |
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8
be88e543c8ff
split off line_proto, and make sock_stream_error return a const error_info
Tero Marttila <terom@fixme.fi>
parents:
7
diff
changeset
|
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ERROR_NAME( ERR_READ_EOF, "read: EOF" ); |
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ERROR_NAME( ERR_WRITE, "write" ); |
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10
9fe218576d13
fix sock_stream read/write return value, move line buffer inside of line_proto, add some initial code for event-based non-blocking operation
Tero Marttila <terom@fixme.fi>
parents:
8
diff
changeset
|
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ERROR_NAME( ERR_FCNTL, "fcntl" ); |
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ERROR_NAME( ERR_GNUTLS_CERT_ALLOC_CRED, "gnutls_certificate_allocate_credentials" ); |
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ERROR_NAME( ERR_GNUTLS_GLOBAL_INIT, "gnutls_global_init" ); |
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ERROR_NAME( ERR_GNUTLS_INIT, "gnutls_init" ); |
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ERROR_NAME( ERR_GNUTLS_SET_DEFAULT_PRIORITY, "gnutls_set_default_priority" ); |
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ERROR_NAME( ERR_GNUTLS_CRED_SET, "gnutls_credentials_set" ); |
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ERROR_NAME( ERR_GNUTLS_HANDSHAKE, "gnutls_handshake" ); |
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default: return "[unknown]"; |
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} |
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} |
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||
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8
be88e543c8ff
split off line_proto, and make sock_stream_error return a const error_info
Tero Marttila <terom@fixme.fi>
parents:
7
diff
changeset
|
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const char *error_msg (const struct error_info *err) |
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{
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static char msg[ERROR_MSG_MAXLEN]; |
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// intrepret .extra |
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switch (err->code & _ERR_EXTRA_MASK) {
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case ERR_EXTRA_NONE: |
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// no additional info |
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snprintf(msg, ERROR_MSG_MAXLEN, "%s", error_name(err->code)); |
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break; |
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case ERR_EXTRA_ERRNO: |
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// strerror |
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snprintf(msg, ERROR_MSG_MAXLEN, "%s: %s", error_name(err->code), strerror(err->extra)); |
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break; |
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case ERR_EXTRA_GAI: |
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// gai_strerror |
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snprintf(msg, ERROR_MSG_MAXLEN, "%s: %s", error_name(err->code), gai_strerror(err->extra)); |
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break; |
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case ERR_EXTRA_GNUTLS: |
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// gnutls_strerror |
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snprintf(msg, ERROR_MSG_MAXLEN, "%s: %s", error_name(err->code), gnutls_strerror(err->extra)); |
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break; |
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default: |
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// ??? |
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snprintf(msg, ERROR_MSG_MAXLEN, "%s(%#.8x): %#.8x", error_name(err->code), err->code, err->extra); |
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break; |
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} |
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// return static pointer |
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return msg; |
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} |
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