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* pandora_agent.c: Uses pandora_types.h instead module_types.h. Now delete the XML after sent. * configure.in: Change version. * pandora_config.c: Read remote_config variable and other small changes. * pandora_util.c: New function to produce timestamp strings, now report timestamp in XML. * TODO: Small doc about design goals and pending things to implement. * pandora_type.h: Renamed file with contains all structs. * util/pandora_agent_installer: Specific installer for Busybox. * util/pandora_agent_daemon: Specific daemon launcher for Busybox. git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@3763 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f
33 lines
1.6 KiB
Plaintext
33 lines
1.6 KiB
Plaintext
This file is used to describe what needs to be implemented and how:
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Design for embedded agent
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1. Absolutely NO USE of big libraries (glib!) or even unnecessary small ones, like libpopt, because porting could be a problem (and crosscompiling!). Issues about dependencies and size are key factors in embedded system.
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2. All memory management should be dynamic, just to have the smallest impact on system performance / resources. Forget to reserve big arrays instead using malloc() :-)
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3. Disk usage / access should be minimal and I/O operations on disk shoud be configurable to let user choose a I/O media not critical (NAND disk devices should be avoided).
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4. When we talk "embedded" devices we are assuming systems using embedded Linux with Busybox. This is the "easier" enviroment, but we could use any other enviroment in the future.
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Todo
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----
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1. Read a complete .conf file (remote mode, and other parameters (group, description...).
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2. Read a complete module especification, using a linked list (yes, forget to do using a big array :-), and supporting the parsing of vales with blank spaces in lines (forget to use an external library). This includes normal modules AND plugin modules.
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3. Implement the remote configuration mode.
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4. Implement file collection operations
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5. Implement post-condition rules (in order to actuate from the agent to a attached serial device, for example).
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6. Implement a "native" module in Pandora Embedded agent to read from a given device (i.e /dev/ttyUSB0) with a given parameters, with a timeout.
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7. Implement the full drone mode (needs to implement the tentacle server first).
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