diff options
Diffstat (limited to 'lib/inets/doc/src/tftp.xml')
| -rw-r--r-- | lib/inets/doc/src/tftp.xml | 300 |
1 files changed, 143 insertions, 157 deletions
diff --git a/lib/inets/doc/src/tftp.xml b/lib/inets/doc/src/tftp.xml index 78f77f5b91..00d9d53376 100644 --- a/lib/inets/doc/src/tftp.xml +++ b/lib/inets/doc/src/tftp.xml @@ -221,88 +221,57 @@ </section> <funcs> + <marker id="change_config_daemons"></marker> <func> - <name>start(Options) -> {ok, Pid} | {error, Reason}</name> - <fsummary>Starts a daemon process.</fsummary> + <name>change_config(daemons, Options) -> [{Pid, Result}]</name> + <fsummary>Changes configuration for all daemons. + </fsummary> <type> <v>Options = [option()]</v> <v>Pid = pid()</v> + <v>Result = ok | {error, Reason}</v> <v>Reason = term()</v> </type> <desc> - <p>Starts a daemon process listening for UDP packets on a - port. When it receives a request for read or write, it spawns - a temporary server process handling the actual transfer - of the (virtual) file.</p> + <p>Changes configuration for all TFTP daemon processes. </p> - <marker id="read_file"></marker> + <marker id="change_config_servers"></marker> </desc> </func> <func> - <name>read_file(RemoteFilename, LocalFilename, Options) -> {ok, LastCallbackState} | {error, Reason}</name> - <fsummary>Reads a (virtual) file from a TFTP server.</fsummary> + <name>change_config(servers, Options) -> [{Pid, Result}]</name> + <fsummary>Changes configuration for all servers. + </fsummary> <type> - <v>RemoteFilename = string()</v> - <v>LocalFilename = binary | string()</v> <v>Options = [option()]</v> - <v>LastCallbackState = term()</v> + <v>Pid = pid()</v> + <v>Result = ok | {error, Reason}</v> <v>Reason = term()</v> </type> <desc> - <p>Reads a (virtual) file <c>RemoteFilename</c> from a TFTP - server.</p> - <p>If <c>LocalFilename</c> is the atom <c>binary</c>, - <c>tftp_binary</c> is used as callback module. It concatenates - all transferred blocks and returns them as one single binary - in <c>LastCallbackState</c>.</p> - <p>If <c>LocalFilename</c> is a string and there are no - registered callback modules, <c>tftp_file</c> is used as - callback module. It writes each transferred block to the file - named <c>LocalFilename</c> and returns the number of - transferred bytes in <c>LastCallbackState</c>.</p> - <p>If <c>LocalFilename</c> is a string and there are registered - callback modules, <c>LocalFilename</c> is tested against - the regexps of these and the callback module corresponding to - the first match is used, or an error tuple is returned if no - matching regexp is found.</p> - </desc> + <p>Changes configuration for all TFTP server processes.</p> - <marker id="write_file"></marker> + <marker id="change_config_pid"></marker> + </desc> </func> <func> - <name>write_file(RemoteFilename, LocalFilename, Options) -> {ok, LastCallbackState} | {error, Reason}</name> - <fsummary>Writes a (virtual) file to a TFTP server.</fsummary> + <name>change_config(Pid, Options) -> Result</name> + <fsummary>Changes configuration for a TFTP daemon, server, + or client process.</fsummary> <type> - <v>RemoteFilename = string()</v> - <v>LocalFilename = binary() | string()</v> + <v>Pid = pid()</v> <v>Options = [option()]</v> - <v>LastCallbackState = term()</v> + <v>Result = ok | {error, Reason}</v> <v>Reason = term()</v> </type> <desc> - <p>Writes a (virtual) file <c>RemoteFilename</c> to a TFTP - server.</p> - <p>If <c>LocalFilename</c> is a binary, <c>tftp_binary</c> is - used as callback module. The binary is transferred block by - block and the number of transferred bytes is returned in - <c>LastCallbackState</c>.</p> - <p>If <c>LocalFilename</c> is a string and there are no - registered callback modules, <c>tftp_file</c> is used as - callback module. It reads the file named <c>LocalFilename</c> - block by block and returns the number of transferred bytes - in <c>LastCallbackState</c>.</p> - <p>If <c>LocalFilename</c> is a string and there are registered - callback modules, <c>LocalFilename</c> is tested against - the regexps of these and the callback module corresponding to - the first match is used, or an error tuple is returned if no - matching regexp is found.</p> - + <p>Changes configuration for a TFTP daemon, server, or client process.</p> <marker id="info_daemons"></marker> </desc> </func> - + <func> <name>info(daemons) -> [{Pid, Options}]</name> <fsummary>Returns information about all daemons.</fsummary> @@ -342,72 +311,89 @@ </type> <desc> <p>Returns information about a TFTP daemon, server, or client process.</p> - - <marker id="change_config_daemons"></marker> </desc> </func> - - <func> - <name>change_config(daemons, Options) -> [{Pid, Result}]</name> - <fsummary>Changes configuration for all daemons. - </fsummary> + + <func> + <name>read_file(RemoteFilename, LocalFilename, Options) -> {ok, LastCallbackState} | {error, Reason}</name> + <fsummary>Reads a (virtual) file from a TFTP server.</fsummary> <type> + <v>RemoteFilename = string()</v> + <v>LocalFilename = binary | string()</v> <v>Options = [option()]</v> - <v>Pid = pid()</v> - <v>Result = ok | {error, Reason}</v> + <v>LastCallbackState = term()</v> <v>Reason = term()</v> </type> <desc> - <p>Changes configuration for all TFTP daemon processes. </p> - - <marker id="change_config_servers"></marker> + <p>Reads a (virtual) file <c>RemoteFilename</c> from a TFTP + server.</p> + <p>If <c>LocalFilename</c> is the atom <c>binary</c>, + <c>tftp_binary</c> is used as callback module. It concatenates + all transferred blocks and returns them as one single binary + in <c>LastCallbackState</c>.</p> + <p>If <c>LocalFilename</c> is a string and there are no + registered callback modules, <c>tftp_file</c> is used as + callback module. It writes each transferred block to the file + named <c>LocalFilename</c> and returns the number of + transferred bytes in <c>LastCallbackState</c>.</p> + <p>If <c>LocalFilename</c> is a string and there are registered + callback modules, <c>LocalFilename</c> is tested against + the regexps of these and the callback module corresponding to + the first match is used, or an error tuple is returned if no + matching regexp is found.</p> </desc> + + <marker id="write_file"></marker> </func> - + <func> - <name>change_config(servers, Options) -> [{Pid, Result}]</name> - <fsummary>Changes configuration for all servers. - </fsummary> + <name>start(Options) -> {ok, Pid} | {error, Reason}</name> + <fsummary>Starts a daemon process.</fsummary> <type> <v>Options = [option()]</v> <v>Pid = pid()</v> - <v>Result = ok | {error, Reason}</v> <v>Reason = term()</v> </type> <desc> - <p>Changes configuration for all TFTP server processes.</p> + <p>Starts a daemon process listening for UDP packets on a + port. When it receives a request for read or write, it spawns + a temporary server process handling the actual transfer + of the (virtual) file.</p> - <marker id="change_config_pid"></marker> + <marker id="read_file"></marker> </desc> </func> <func> - <name>change_config(Pid, Options) -> Result</name> - <fsummary>Changes configuration for a TFTP daemon, server, - or client process.</fsummary> + <name>write_file(RemoteFilename, LocalFilename, Options) -> {ok, LastCallbackState} | {error, Reason}</name> + <fsummary>Writes a (virtual) file to a TFTP server.</fsummary> <type> - <v>Pid = pid()</v> + <v>RemoteFilename = string()</v> + <v>LocalFilename = binary() | string()</v> <v>Options = [option()]</v> - <v>Result = ok | {error, Reason}</v> - <v>Reason = term()</v> - </type> - <desc> - <p>Changes configuration for a TFTP daemon, server, or client process.</p> - - <marker id="start2"></marker> - </desc> - </func> - - <func> - <name>start() -> ok | {error, Reason}</name> - <fsummary>Starts the <c>Inets</c> application.</fsummary> - <type> + <v>LastCallbackState = term()</v> <v>Reason = term()</v> </type> <desc> - <p>Starts the <c>Inets</c> application.</p> + <p>Writes a (virtual) file <c>RemoteFilename</c> to a TFTP + server.</p> + <p>If <c>LocalFilename</c> is a binary, <c>tftp_binary</c> is + used as callback module. The binary is transferred block by + block and the number of transferred bytes is returned in + <c>LastCallbackState</c>.</p> + <p>If <c>LocalFilename</c> is a string and there are no + registered callback modules, <c>tftp_file</c> is used as + callback module. It reads the file named <c>LocalFilename</c> + block by block and returns the number of transferred bytes + in <c>LastCallbackState</c>.</p> + <p>If <c>LocalFilename</c> is a string and there are registered + callback modules, <c>LocalFilename</c> is tested against + the regexps of these and the callback module corresponding to + the first match is used, or an error tuple is returned if no + matching regexp is found.</p> </desc> </func> + </funcs> <section> @@ -467,43 +453,32 @@ </section> <funcs> - <func> - <name>prepare(Peer, Access, Filename, Mode, SuggestedOptions, InitialState) -> {ok, AcceptedOptions, NewState} | {error, {Code, Text}}</name> - <fsummary>Prepares to open a file on the client side.</fsummary> + <func> + <name>Module:abort(Code, Text, State) -> ok</name> + <fsummary>Aborts the file transfer.</fsummary> <type> - <v>Peer = {PeerType, PeerHost, PeerPort}</v> - <v>PeerType = inet | inet6</v> - <v>PeerHost = ip_address()</v> - <v>PeerPort = integer()</v> - <v>Access = read | write</v> - <v>Filename = string()</v> - <v>Mode = string()</v> - <v>SuggestedOptions = AcceptedOptions = [{Key, Value}]</v> - <v> Key = Value = string()</v> - <v>InitialState = [] | [{root_dir, string()}]</v> - <v>NewState = term()</v> <v>Code = undef | enoent | eacces | enospc</v> <v> | badop | eexist | baduser | badopt</v> <v> | int()</v> <v>Text = string()</v> + <v>State = term()</v> </type> <desc> - <p>Prepares to open a file on the client side.</p> - <p>No new options can be added, but those present in - <c>SuggestedOptions</c> can be omitted or replaced with new - values in <c>AcceptedOptions</c>.</p> - <p>This is followed by a call to <c>open/4</c> before any - read/write access is performed. <c>AcceptedOptions</c> is - sent to the server, which replies with the options that it - accepts. These are then forwarded to <c>open/4</c> as - <c>SuggestedOptions</c>.</p> - - <marker id="open"></marker> + <p>Invoked when the file transfer is aborted.</p> + <p>The callback function is expected to clean + up its used resources after the aborted file + transfer, such as closing open file + descriptors and so on. The function is not + invoked if any of the other callback + functions returns an error, as it is + expected that they already have cleaned up + the necessary resources. However, it is + invoked if the functions fail (crash).</p> </desc> </func> - - <func> - <name>open(Peer, Access, Filename, Mode, SuggestedOptions, State) -> {ok, AcceptedOptions, NewState} | {error, {Code, Text}}</name> + + <func> + <name>Module:open(Peer, Access, Filename, Mode, SuggestedOptions, State) -> {ok, AcceptedOptions, NewState} | {error, {Code, Text}}</name> <fsummary>Opens a file for read or write access.</fsummary> <type> <v>Peer = {PeerType, PeerHost, PeerPort}</v> @@ -536,9 +511,44 @@ <marker id="read"></marker> </desc> </func> + + <func> + <name>Module:prepare(Peer, Access, Filename, Mode, SuggestedOptions, InitialState) -> {ok, AcceptedOptions, NewState} | {error, {Code, Text}}</name> + <fsummary>Prepares to open a file on the client side.</fsummary> + <type> + <v>Peer = {PeerType, PeerHost, PeerPort}</v> + <v>PeerType = inet | inet6</v> + <v>PeerHost = ip_address()</v> + <v>PeerPort = integer()</v> + <v>Access = read | write</v> + <v>Filename = string()</v> + <v>Mode = string()</v> + <v>SuggestedOptions = AcceptedOptions = [{Key, Value}]</v> + <v> Key = Value = string()</v> + <v>InitialState = [] | [{root_dir, string()}]</v> + <v>NewState = term()</v> + <v>Code = undef | enoent | eacces | enospc</v> + <v> | badop | eexist | baduser | badopt</v> + <v> | int()</v> + <v>Text = string()</v> + </type> + <desc> + <p>Prepares to open a file on the client side.</p> + <p>No new options can be added, but those present in + <c>SuggestedOptions</c> can be omitted or replaced with new + values in <c>AcceptedOptions</c>.</p> + <p>This is followed by a call to <c>open/4</c> before any + read/write access is performed. <c>AcceptedOptions</c> is + sent to the server, which replies with the options that it + accepts. These are then forwarded to <c>open/4</c> as + <c>SuggestedOptions</c>.</p> + + <marker id="open"></marker> + </desc> + </func> <func> - <name>read(State) -> {more, Bin, NewState} | {last, Bin, FileSize} | {error, {Code, Text}}</name> + <name>Module:read(State) -> {more, Bin, NewState} | {last, Bin, FileSize} | {error, {Code, Text}}</name> <fsummary>Reads a chunk from the file.</fsummary> <type> <v>State = NewState = term()</v> @@ -565,7 +575,7 @@ </func> <func> - <name>write(Bin, State) -> {more, NewState} | {last, FileSize} | {error, {Code, Text}}</name> + <name>Module:write(Bin, State) -> {more, NewState} | {last, FileSize} | {error, {Code, Text}}</name> <fsummary>Writes a chunk to the file.</fsummary> <type> <v>Bin = binary()</v> @@ -590,30 +600,6 @@ <marker id="abort"></marker> </desc> </func> - - <func> - <name>abort(Code, Text, State) -> ok</name> - <fsummary>Aborts the file transfer.</fsummary> - <type> - <v>Code = undef | enoent | eacces | enospc</v> - <v> | badop | eexist | baduser | badopt</v> - <v> | int()</v> - <v>Text = string()</v> - <v>State = term()</v> - </type> - <desc> - <p>Invoked when the file transfer is aborted.</p> - <p>The callback function is expected to clean - up its used resources after the aborted file - transfer, such as closing open file - descriptors and so on. The function is not - invoked if any of the other callback - functions returns an error, as it is - expected that they already have cleaned up - the necessary resources. However, it is - invoked if the functions fail (crash).</p> - </desc> - </func> </funcs> <section> @@ -628,7 +614,7 @@ <funcs> <func> - <name>error_msg(Format, Data) -> ok | exit(Reason)</name> + <name>Logger:error_msg(Format, Data) -> ok | exit(Reason)</name> <fsummary>Logs an error message.</fsummary> <type> <v>Format = string()</v> @@ -644,32 +630,32 @@ </func> <func> - <name>warning_msg(Format, Data) -> ok | exit(Reason)</name> - <fsummary>Logs a warning message.</fsummary> + <name>Logger:info_msg(Format, Data) -> ok | exit(Reason)</name> + <fsummary>Logs an info message.</fsummary> <type> <v>Format = string()</v> <v>Data = [term()]</v> <v>Reason = term()</v> </type> <desc> - <p>Logs a warning message. - See <c>error_logger:warning_msg/2</c> for details.</p> - - <marker id="info_msg"></marker> + <p>Logs an info message. + See <c>error_logger:info_msg/2</c> for details.</p> </desc> </func> - + <func> - <name>info_msg(Format, Data) -> ok | exit(Reason)</name> - <fsummary>Logs an info message.</fsummary> + <name>Logger:warning_msg(Format, Data) -> ok | exit(Reason)</name> + <fsummary>Logs a warning message.</fsummary> <type> <v>Format = string()</v> <v>Data = [term()]</v> <v>Reason = term()</v> </type> <desc> - <p>Logs an info message. - See <c>error_logger:info_msg/2</c> for details.</p> + <p>Logs a warning message. + See <c>error_logger:warning_msg/2</c> for details.</p> + + <marker id="info_msg"></marker> </desc> </func> </funcs> |