X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=KernelLand%2FModules%2FInterfaces%2FUDI%2Finclude%2Fudi%2Finit.h;fp=KernelLand%2FModules%2FInterfaces%2FUDI%2Finclude%2Fudi%2Finit.h;h=0000000000000000000000000000000000000000;hb=9e64659133d3c12fb6e315ae8de74d9b912f90dd;hp=a4d9142be2517f19bf95cd637d278fd273a2e1d4;hpb=82e814024416fac7949a1e158a4532a5a1ed546f;p=tpg%2Facess2.git
diff --git a/KernelLand/Modules/Interfaces/UDI/include/udi/init.h b/KernelLand/Modules/Interfaces/UDI/include/udi/init.h
deleted file mode 100644
index a4d9142b..00000000
--- a/KernelLand/Modules/Interfaces/UDI/include/udi/init.h
+++ /dev/null
@@ -1,299 +0,0 @@
-/**
- * \file udi_init.h
- */
-#ifndef _UDI_INIT_H_
-#define _UDI_INIT_H_
-
-/**
- * \brief UDI Initialisation Structure
- *
- * Defines how to initialise and use a UDI driver
- */
-struct udi_init_s
-{
- /**
- * \brief Defines the primary region
- * \note For secondary modules this must be NULL
- */
- udi_primary_init_t *primary_init_info;
-
- /**
- * \brief Defines all secondary regions
- * Pointer to a list (so, essentially an array) of ::udi_secondary_init_t
- * It is terminated by an entry with ::udi_secondary_init_t.region_idx
- * set to zero.
- * \note If NULL, it is to be treated as an empty list
- */
- udi_secondary_init_t *secondary_init_list;
-
- /**
- * \brief Channel operations
- * Pointer to a ::udi_ops_init_t.ops_idx == 0 terminated list that
- * defines the channel opterations usage for each ops vector implemented
- * in this module.
- * \note Must contain at least one entry for each metalanguage used
- */
- udi_ops_init_t *ops_init_list;
-
- /**
- * \brief Control Blocks
- */
- udi_cb_init_t *cb_init_list;
-
- /**
- * \brief Generic Control Blocks
- */
- udi_gcb_init_t *gcb_init_list;
-
- /**
- * \brief Overrides for control blocks
- * Allows a control block to override the ammount of scratch space it
- * gets for a specific ops vector.
- */
- udi_cb_select_t *cb_select_list;
-} __attribute__((packed));
-
-
-/**
- * \name Flags for ::udi_primary_init_t.mgmt_op_flags
- * \{
- */
-
-/**
- * \brief Tells the environment that this operation may take some time
- * Used as a hint in scheduling tasks
- */
-#define UDI_OP_LONG_EXEC 0x01
-
-/**
- * \}
- */
-
-/**
- * \brief Describes the Primary Region
- * Tells the environment how to set up the driver's primary region.
- */
-struct udi_primary_init_s
-{
- /**
- * \brief Management Ops Vector
- * Pointer to a list of functions for the Management Metalanguage
- */
- udi_mgmt_ops_t *mgmt_ops;
-
- /**
- * \brief Flags for \a mgmt_ops
- * Each entry in \a mgmt_ops is acommanied by an entry in this array.
- * Each entry contains the flags that apply to the specified ops vector.
- * \see UDI_OP_LONG_EXEC
- */
- const udi_ubit8_t *mgmt_op_flags;
-
- /**
- * \brief Scratch space size
- * Specifies the number of bytes to allocate for each control block
- * passed by the environment.
- * \note must not exceed ::UDI_MAX_SCRATCH
- */
- udi_size_t mgmt_scratch_requirement;
-
- /**
- * \todo What is this?
- */
- udi_ubit8_t enumeration_attr_list_length;
-
- /**
- * \brief Size in bytes to allocate to each instance of the primary
- * region
- * Essentially the size of the driver's instance state
- * \note Must be at least sizeof(udi_init_context_t) and not more
- * than UDI_MIN_ALLOC_LIMIT
- */
- udi_size_t rdata_size;
-
- /**
- * \brief Size in bytes to allocate for each call to ::udi_enumerate_req
- * \note Must not exceed UDI_MIN_ALLOC_LIMIT
- */
- udi_size_t child_data_size;
-
- /**
- * \brief Number of path handles for each parent bound to this driver
- * \todo What the hell are path handles?
- */
- udi_ubit8_t per_parent_paths;
-};
-
-/**
- * \brief Tells the environment how to create a secondary region
- */
-struct udi_secondary_init_s
-{
- /**
- * \brief Region Index
- * Non-zero driver-dependent index value that identifies the region
- * \note This corresponds to a "region" declaration in the udiprops.txt
- * file.
- */
- udi_index_t region_idx;
- /**
- * \brief Number of bytes to allocate
- *
- * \note Again, must be between sizeof(udi_init_context_t) and
- * UDI_MIN_ALLOC_LIMIT
- */
- udi_size_t rdata_size;
-};
-
-/**
- * \brief Defines channel endpoints (ways of communicating with the driver)
- *
- */
-struct udi_ops_init_s
-{
- /**
- * \brief ops index number
- * Used to uniquely this entry
- * \note If this is zero, it marks the end of the list
- */
- udi_index_t ops_idx;
- /**
- * \brief Metalanguage Index
- * Defines what metalanguage is used
- */
- udi_index_t meta_idx;
- /**
- * \brief Metalanguage Operation
- * Defines what metalanguage operation is used
- */
- udi_index_t meta_ops_num;
- /**
- * \brief Size of the context area
- * \note If non-zero, must be at least
- */
- udi_size_t chan_context_size;
- /**
- * \brief Pointer to the operations
- * Pointer to a <>_<>_ops_t structure
- */
- udi_ops_vector_t *ops_vector;
- /**
- * \brief Flags for each entry in \a ops_vector
- */
- const udi_ubit8_t *op_flags;
-};
-
-/**
- * \brief Defines control blocks
- * Much the same as ::udi_ops_init_t
- */
-struct udi_cb_init_s
-{
- udi_index_t cb_idx;
- udi_index_t meta_idx;
- udi_index_t meta_cb_num;
- udi_size_t scratch_requirement;
- /**
- * \brief Size of inline memory
- */
- udi_size_t inline_size;
- /**
- * \brief Layout of inline memory
- */
- udi_layout_t *inline_layout;
-};
-
-/**
- * \brief Overrides the scratch size for an operation
- */
-struct udi_cb_select_s
-{
- udi_index_t ops_idx;
- udi_index_t cb_idx;
-};
-
-/**
- * \brief General Control Blocks
- * These control blocks can only be used as general data storage, not
- * for any channel operations.
- */
-struct udi_gcb_init_s
-{
- udi_index_t cb_idx;
- udi_size_t scratch_requirement;
-};
-
-
-// ===
-// ===
-/**
- * \brief Environement Imposed Limits
- */
-struct udi_limits_s
-{
- /**
- * \brief Maximum legal ammount of memory that can be allocated
- */
- udi_size_t max_legal_alloc;
-
- /**
- * \brief Maximum ammount of guaranteed memory
- */
- udi_size_t max_safe_alloc;
- /**
- * \brief Maximum size of the final string from ::udi_trace_write
- * or ::udi_log_write
- */
- udi_size_t max_trace_log_formatted_len;
- /**
- * \brief Maximum legal size of an instanct attribute value
- */
- udi_size_t max_instance_attr_len;
- /**
- * \brief Minumum time difference (in nanoseconds between unique values
- * returned by ::udi_time_current
- */
- udi_ubit32_t min_curtime_res;
- /**
- * \brief Minimum resolution of timers
- * \see ::udi_timer_start_repeating, ::udi_timer_start
- */
- udi_ubit32_t min_timer_res;
-} __attribute__((packed));
-
-/**
- * \brief Primary Region Context data
- */
-struct udi_init_context_s
-{
- udi_index_t region_idx;
- udi_limits_t limits;
-};
-
-/**
- * \brief Channel context data
- */
-struct udi_chan_context_s
-{
- /**
- * \brief Pointer to the driver instance's initial region data
- */
- void *rdata;
-} __attribute__((packed));
-
-/**
- * \brief Child Channel context
- */
-struct udi_child_chan_context_s
-{
- /**
- * \brief Pointer to the driver instance's initial region data
- */
- void *rdata;
- /**
- * \brief Some sort of unique ID number
- */
- udi_ubit32_t child_ID;
-};
-
-#endif