64 lines
2 KiB
Text
64 lines
2 KiB
Text
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This directory should contain the mice-protocol implementations.
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Each file (or if bigger: directory) implements one protocol.
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You have to create three functions:
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gpm2_open_<protocol>();
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gpm2_handle_<protocol>();
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gpm2_close_<protocol>();
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It's not yet clear, how to register protocols to gpm2.
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First idea of inclusion:
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- create deps/mouse-<protocol> containging all dependencies
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- conf/built-options/mice specifies which mice protocols to include
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- a script generates include/gpm2-daemon-mice.h containg a struct-array
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that looks like:
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struct mice_protos {
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char *name;
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int (*open)();
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int (*handle)();
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int (*open)();
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};
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--------------------------------------------------------------------------------
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More design ideas for using mice:
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- The gpm2_handle function gets a pointer to a char array containing the
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data packet.
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- The gpm2_handle function returns what the packet means
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- gpm2_daemon may then decide what todo with this information
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--------------------------------------------------------------------------------
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It would be nice to have a read_config_<proto> that reads and verifies
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the protocol specific options.
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For this, it would be nice to have a libcconfig() like this:
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struct cconfig_fd *cconfig_open(char *dir);
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struct cconfig_tree *cconfig_read_tree(struct cconfig_fd *which);
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struct cconfig_element *cconfig_select_below(char *basepath, struct cconfig_fd *which, ...);
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The tree, cconfig_read_tree creates could consist of elements
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of the following definition:
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struct cconfig_element {
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char *path;
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struct stat sbuf;
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};
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--------------------------------------------------------------------------------
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gpm2_open_*:
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- needs fd
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- needs options
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--------------------------------------------------------------------------------
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struct datapacket *gpm2_read_*(int fd)
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- reads one packet
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- returns it
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--------------------------------------------------------------------------------
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