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|
// Copyright (c) 2020, ARM Limited.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <ctype.h>
#include <signal.h>
#include <stdarg.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include "func_config.h"
#include "func_debug.h"
#define MAX_NAME_LEN 128
#define MAX_DESC_LEN 128
#ifndef ARG_ERROR
#define ARG_ERROR(...) \
fprintf(stderr, "ERROR: "); \
fprintf(stderr, __VA_ARGS__); \
fprintf(stderr, "\n"); \
return 1;
#endif
// Parameter base name string table
const char* config_base_name_table[] = {
#define DEF_UNIT_START(UNIT)
#define DEF_UNIT_END(UNIT)
#define DEF_OPTION(NAME, DESC, TYPE, FMT, DEFAULT) #NAME,
#define DEF_OPTION_STR(NAME, DESC, LEN, DEFAULT) #NAME,
#define DEF_UNIT_OPTION(UNIT, NAME, DESC, TYPE, FMT, DEFAULT) #NAME,
#define DEF_UNIT_OPTION_STR(UNIT, NAME, DESC, LEN, DEFAULT) #NAME,
#include "func_config.def"
#undef DEF_UNIT_START
#undef DEF_UNIT_END
#undef DEF_OPTION
#undef DEF_OPTION_STR
#undef DEF_UNIT_OPTION_STR
#undef DEF_UNIT_OPTION
};
// Parameter description table
const char* config_param_desc_table[] = {
#define DEF_UNIT_START(UNIT)
#define DEF_UNIT_END(UNIT)
#define DEF_OPTION(NAME, DESC, TYPE, FMT, DEFAULT) #DESC,
#define DEF_OPTION_STR(NAME, DESC, LEN, DEFAULT) #DESC,
#define DEF_UNIT_OPTION(UNIT, NAME, DESC, TYPE, FMT, DEFAULT) #DESC,
#define DEF_UNIT_OPTION_STR(UNIT, NAME, DESC, LEN, DEFAULT) #DESC,
#include "func_config.def"
#undef DEF_UNIT_START
#undef DEF_UNIT_END
#undef DEF_OPTION
#undef DEF_UNIT_OPTION
#undef DEF_OPTION_STR
#undef DEF_UNIT_OPTION_STR
};
// String table and enum for the option hierarchy level/sub-levels
// (no leaf options). Attribute at the top level have "BASE" as their
// enum value and an empty string for the value.
const char* config_hier_str_table[] = {
"",
#define DEF_UNIT_START(UNIT) #UNIT,
#define DEF_UNIT_END(UNIT) /**/
#define DEF_OPTION(NAME, DESC, TYPE, FMT, DEFAULT) /**/
#define DEF_OPTION_STR(NAME, DESC, LEN, DEFAULT) /**/
#define DEF_UNIT_OPTION(UNIT, NAME, DESC, TYPE, FMT, DEFAULT) /**/
#define DEF_UNIT_OPTION_STR(UNIT, NAME, DESC, LEN, DEFAULT) /**/
#include "func_config.def"
#undef DEF_UNIT_START
#undef DEF_UNIT_END
#undef DEF_OPTION
#undef DEF_UNIT_OPTION
#undef DEF_OPTION_STR
#undef DEF_UNIT_OPTION_STR
};
typedef enum config_hier_enum_t
{
BASE,
#define DEF_UNIT_START(UNIT) CURRENT_UNIT,
#define DEF_UNIT_END(UNIT) /**/
#define DEF_OPTION(NAME, DESC, TYPE, FMT, DEFAULT) /**/
#define DEF_OPTION_STR(NAME, DESC, LEN, DEFAULT) /**/
#define DEF_UNIT_OPTION(UNIT, NAME, DESC, TYPE, FMT, DEFAULT) /**/
#define DEF_UNIT_OPTION_STR(UNIT, NAME, DESC, LEN, DEFAULT) /**/
#include "func_config.def"
#undef DEF_UNIT_START
#undef DEF_UNIT_END
#undef DEF_OPTION
#undef DEF_UNIT_OPTION
#undef DEF_OPTION_STR
#undef DEF_UNIT_OPTION_STR
MAX_CONFIG_HIER
} config_hier_enum_t;
// Mapping from a leaf parameter index to the
// position in the hierarchy.
config_hier_enum_t config_hierarchy_map[] = {
#define DEF_UNIT_START(UNIT)
#define DEF_UNIT_END(UNIT)
#define DEF_OPTION(NAME, DESC, TYPE, FMT, DEFAULT) BASE,
#define DEF_OPTION_STR(NAME, DESC, LEN, DEFAULT) BASE,
#define DEF_UNIT_OPTION(UNIT, NAME, DESC, TYPE, FMT, DEFAULT) CURRENT_UNIT,
#define DEF_UNIT_OPTION_STR(UNIT, NAME, DESC, LEN, DEFAULT) CURRENT_UNIT,
#include "func_config.def"
#undef DEF_UNIT_START
#undef DEF_UNIT_END
#undef DEF_OPTION
#undef DEF_UNIT_OPTION
#undef DEF_OPTION_STR
#undef DEF_UNIT_OPTION_STR
};
#define CONFIG_PARAMETER_COUNT (sizeof(config_hierarchy_map) / sizeof(config_hier_enum_t))
// Dynamically generated at initialization
char** config_param_str_table = nullptr;
// Initialize the configuration data structures
int func_model_init_config()
{
// Initialize string table (builds the hierarchical names)
config_param_str_table = (char**)calloc(CONFIG_PARAMETER_COUNT, sizeof(char*));
ASSERT_MEM(config_param_str_table);
for (uint32_t i = 0; i < CONFIG_PARAMETER_COUNT; i++)
{
size_t len = strlen(config_base_name_table[i]) + 1;
if (config_hierarchy_map[i] != BASE)
{
ASSERT_MSG(config_hierarchy_map[i] <= MAX_CONFIG_HIER,
"Configuration parameter\'s hierarchy is out of bounds");
len += strlen(config_hier_str_table[config_hierarchy_map[i]]) + 1;
}
config_param_str_table[i] = (char*)calloc(len, 1);
ASSERT_MEM(config_param_str_table[i]);
ASSERT_MSG(len < MAX_NAME_LEN, "option expanded name is too long: %s", config_base_name_table[i]);
if (config_hierarchy_map[i] != BASE)
{
snprintf(config_param_str_table[i], len, "%s.%s", config_hier_str_table[config_hierarchy_map[i]],
config_base_name_table[i]);
}
else
{
snprintf(config_param_str_table[i], len, "%s", config_base_name_table[i]);
}
}
return 0;
}
int func_model_set_default_config(func_config_t* func_config)
{
// Set default values in the global configuration data structure
bzero(func_config, sizeof(*func_config));
#define DEF_UNIT_START(UNIT)
#define DEF_UNIT_END(UNIT)
#define DEF_OPTION(NAME, DESC, TYPE, FMT, DEFAULT) func_config->NAME = (DEFAULT);
#define DEF_OPTION_STR(NAME, DESC, LEN, DEFAULT) strncpy(func_config->NAME, (DEFAULT), (LEN)-1);
#define DEF_UNIT_OPTION(UNIT, NAME, DESC, TYPE, FMT, DEFAULT) func_config->UNIT.NAME = (DEFAULT);
#define DEF_UNIT_OPTION_STR(UNIT, NAME, DESC, LEN, DEFAULT) strncpy(func_config->UNIT.NAME, (DEFAULT), (LEN)-1);
#include "func_config.def"
#undef DEF_UNIT_START
#undef DEF_UNIT_END
#undef DEF_OPTION
#undef DEF_UNIT_OPTION
#undef DEF_OPTION_STR
#undef DEF_UNIT_OPTION_STR
return 0;
}
int func_model_config_cleanup()
{
uint32_t i;
if (!config_param_str_table)
return 1;
for (i = 0; i < CONFIG_PARAMETER_COUNT; i++)
{
free(config_param_str_table[i]);
}
free(config_param_str_table);
config_param_str_table = nullptr;
return 0;
}
int func_model_config_set_option(func_config_t* func_config, const char* name, const char* value)
{
// Increment an index variable on each parameter position
// so that we can index both the position struct through the macro and the
// array of parameter names through a simple array of strings.
int param_idx = 0;
char* endptr;
// TODO: does not handle strings yet. Can set magic values on FMT to
// choose a string copy vs strtoull
#define DEF_UNIT_START(UNIT)
#define DEF_UNIT_END(UNIT)
#define DEF_OPTION(NAME, DESC, TYPE, FMT, DEFAULT) \
if (!strcmp(config_param_str_table[param_idx], name)) \
{ \
func_config->NAME = (uint64_t)strtoll(value, &endptr, 0); \
if (endptr == value) \
{ \
ARG_ERROR("Cannot parse option: %s = %s", name, value); \
} \
return 0; \
} \
param_idx++;
#define DEF_OPTION_STR(NAME, DESC, LEN, DEFAULT) \
if (!strcmp(config_param_str_table[param_idx], name)) \
{ \
if (strlen(value) >= LEN) \
{ \
ARG_ERROR("Option value is too long: %s = %s", name, value); \
} \
strncpy(func_config->NAME, value, (LEN)-1); \
return 0; \
} \
param_idx++;
#define DEF_UNIT_OPTION(UNIT, NAME, DESC, TYPE, FMT, DEFAULT) \
if (!strcmp(config_param_str_table[param_idx], name)) \
{ \
func_config->UNIT.NAME = (uint64_t)strtoll(value, &endptr, 0); \
if (endptr == value) \
{ \
ARG_ERROR("Cannot parse option: %s = %s", name, value); \
} \
return 0; \
} \
param_idx++;
#define DEF_UNIT_OPTION_STR(UNIT, NAME, DESC, LEN, DEFAULT) \
if (!strcmp(config_param_str_table[param_idx], name)) \
{ \
if (strlen(value) >= LEN) \
{ \
ARG_ERROR("Option value is too long: %s = %s", name, value); \
} \
strncpy(func_config->UNIT.NAME, value, (LEN)-1); \
return 0; \
} \
param_idx++;
#include "func_config.def"
#undef DEF_UNIT_START
#undef DEF_UNIT_END
#undef DEF_OPTION
#undef DEF_UNIT_OPTION
#undef DEF_OPTION_STR
#undef DEF_UNIT_OPTION_STR
// No match!
ARG_ERROR("Cannot find option: %s", name);
return 1;
}
int func_model_config_get_option_by_name(func_config_t* func_config, const char* name, uint64_t* val)
{
// Increment an index variable on each parameter position
// so that we can index both the position struct through the macro and the
// array of parameter names through a simple array of strings.
int param_idx = 0;
#define DEF_UNIT_START(UNIT)
#define DEF_UNIT_END(UNIT)
#define DEF_OPTION_STR(NAME, DESC, LEN, DEFAULT) param_idx++;
#define DEF_UNIT_OPTION_STR(UNIT, NAME, DESC, FMT, DEFAULT) param_idx++;
#define DEF_OPTION(NAME, DESC, TYPE, FMT, DEFAULT) \
if (!strcmp(config_param_str_table[param_idx], name)) \
{ \
*val = func_config->NAME; \
return 0; \
} \
param_idx++;
#define DEF_UNIT_OPTION(UNIT, NAME, DESC, TYPE, FMT, DEFAULT) \
if (!strcmp(config_param_str_table[param_idx], name)) \
{ \
*val = func_config->UNIT.NAME; \
return 0; \
} \
param_idx++;
#include "func_config.def"
#undef DEF_UNIT_START
#undef DEF_UNIT_END
#undef DEF_OPTION
#undef DEF_UNIT_OPTION
#undef DEF_OPTION_STR
#undef DEF_UNIT_OPTION_STR
// No match!
return 1;
}
int func_model_config_get_str_option_by_name(func_config_t* func_config,
const char* name,
char* value,
const uint32_t len)
{
// Increment an index variable on each parameter position
// so that we can index both the position struct through the macro and the
// array of parameter names through a simple array of strings.
int param_idx = 0;
#define DEF_UNIT_START(UNIT)
#define DEF_UNIT_END(UNIT)
#define DEF_OPTION_STR(NAME, DESC, LEN, DEFAULT) \
if (!strcmp(config_param_str_table[param_idx], name)) \
{ \
strncpy(value, func_config->NAME, len - 1); \
return 0; \
} \
param_idx++;
#define DEF_UNIT_OPTION_STR(UNIT, NAME, DESC, LEN, DEFAULT) \
if (!strcmp(config_param_str_table[param_idx], name)) \
{ \
strncpy(value, func_config->UNIT.NAME, len - 1); \
return 0; \
} \
param_idx++;
#define DEF_OPTION(NAME, DESC, TYPE, FMT, DEFAULT) param_idx++;
#define DEF_UNIT_OPTION(UNIT, NAME, DESC, TYPE, FMT, DEFAULT) param_idx++;
#include "func_config.def"
#undef DEF_UNIT_START
#undef DEF_UNIT_END
#undef DEF_OPTION
#undef DEF_UNIT_OPTION
#undef DEF_OPTION_STR
#undef DEF_UNIT_OPTION_STR
// No match!
return 1;
}
int func_config_print_config_help(FILE* out)
{
fprintf(out, "%-40s %s\n", "Option", "Description");
fprintf(out, "%-40s %s\n", "------", "-----------");
for (uint32_t i = 0; i < CONFIG_PARAMETER_COUNT; i++)
{
fprintf(out, "-C%-40s %s\n", config_param_str_table[i], config_param_desc_table[i]);
}
fprintf(out, "\n");
return 0;
}
int func_model_print_config(func_config_t* func_config, FILE* out)
{
#define DEF_UNIT_START(UNIT)
#define DEF_UNIT_END(UNIT)
#define DEF_OPTION(NAME, DESC, TYPE, FMT, DEFAULT) fprintf(out, "%-40s = " FMT "\n", #NAME, func_config->NAME);
#define DEF_UNIT_OPTION(UNIT, NAME, DESC, TYPE, FMT, DEFAULT) \
fprintf(out, "%-40s = " FMT "\n", #UNIT "." #NAME, func_config->UNIT.NAME);
#define DEF_OPTION_STR(NAME, DESC, LEN, DEFAULT) fprintf(out, "%-40s = %s\n", #NAME, func_config->NAME);
#define DEF_UNIT_OPTION_STR(UNIT, NAME, DESC, LEN, DEFAULT) \
fprintf(out, "%-40s = %s\n", #UNIT "." #NAME, func_config->UNIT.NAME);
#define FOF_HEX "0x%llx"
#define FOF_DEC "%" PRIu32
#define FOF_DECU64 "%" PRIu64
#include "func_config.def"
#undef DEF_UNIT_START
#undef DEF_UNIT_END
#undef DEF_OPTION
#undef DEF_UNIT_OPTION
#undef DEF_OPTION_STR
#undef DEF_UNIT_OPTION_STR
return 0;
}
static const char* programname;
void func_model_print_debug_masks(FILE* out)
{
fprintf(out, "\t List of components:\n");
#define DEBUG_MODE(string, value) fprintf(out, "\t\t" #string "\n");
#include "debug_modes.def"
#undef DEBUG_MODE
}
int func_model_print_help(FILE* out)
{
fprintf(out, "TOSA Reference Model help\n\n");
fprintf(out,
"Usage: %s [-c] [-C <name=value>] [-d <Debug Mask>] [-h] [-i <uscriptfile>] [-l <verbosity>] [-F "
"<flatconfig>]\n",
programname);
fprintf(out, "\t-c - Print list of config options\n");
fprintf(out, "\t-C <name=value> - modify config option <name> to <value>\n");
fprintf(out, "\t-d <Debug Mask - set component debug mask\n");
func_model_print_debug_masks(out);
fprintf(out, "\t-F <flatconfig> - parse <flatconfig> as file of config options\n");
fprintf(out, "\t-h - show this help message and exit\n");
fprintf(
out,
"\t-i <input_tensor_name>,<filename> - set input tensor <input_tensor_name> to the values from <filename>\n");
fprintf(out, "\t-l <verbosity> - set log verbosity\n");
fprintf(out, "\t-o <debuglog> - set debug log file\n");
fprintf(out, "\n");
func_config_print_config_help(stdout);
return 0;
}
static const char* get_arg_text(int& index, const int argc, const char** argv)
{
if (strlen(argv[index]) > 2)
{
return argv[index] + 2;
}
if ((index + 1 == argc) || (argv[index + 1][0] == '-'))
{
fprintf(stderr, "No option value found for option %s\n", argv[index]);
return "";
}
index++;
return argv[index];
}
// Read the command line arguments
int func_model_parse_cmd_line(func_config_t* func_config, func_debug_t* func_debug, const int argc, const char** argv)
{
int i;
programname = argv[0];
for (i = 1; i < argc; i++)
{
// All command line arguments must begin with -X where X is a recognized character
if (strlen(argv[i]) < 2 || argv[i][0] != '-')
{
func_model_print_help(stderr);
ARG_ERROR("Command line argument at position %d not valid: %s", i, argv[i]);
}
switch (argv[i][1])
{
// Model parameters may be overridden with the -Cname=value switch
case 'c':
func_config_print_config_help(stderr);
return 1;
case 'C':
{
const char *name = nullptr, *value = nullptr;
// Break the string into name and value parts
name = get_arg_text(i, argc, argv);
value = strchr(name, '=');
if (value == nullptr)
{
func_model_print_help(stderr);
ARG_ERROR("Cannot parse -C argument at position %d: %s", i, argv[i]);
}
*const_cast<char*>(value) = 0;
if (func_model_config_set_option(func_config, name, value + 1))
{
func_model_print_help(stderr);
ARG_ERROR("Cannot parse -C argument at position %d: %s", i, argv[i]);
}
break;
}
case 'd':
case 'D':
{
func_debug_set_mask(func_debug, get_arg_text(i, argc, argv));
break;
}
case 'F':
{
// Read a flat configuration file
if (func_model_parse_flat_config_file(func_config, get_arg_text(i, argc, argv)))
return 1;
break;
}
case 'h':
func_model_print_help(stderr);
return 1;
case 'i':
{
// shortcut for '-Cinput_tensor='
if (func_model_config_set_option(func_config, "input_tensor", get_arg_text(i, argc, argv)))
{
func_model_print_help(stderr);
ARG_ERROR("Cannot set input tensor config value");
}
break;
}
case 'l':
{
// Debug verbosity/logging level
func_debug_set_verbosity(func_debug, get_arg_text(i, argc, argv));
break;
}
case 'o':
{
func_debug_set_file(func_debug, get_arg_text(i, argc, argv));
break;
}
default:
func_model_print_help(stderr);
ARG_ERROR("Unrecognized argument at position %d: %s", i, argv[i]);
}
}
return 0;
}
int func_model_parse_flat_config_file(func_config_t* func_config, const char* filename)
{
const int MAX_LINE_LEN = 1024;
FILE* infile = nullptr;
char line_buf[MAX_LINE_LEN];
int line = 1;
infile = fopen(filename, "r");
if (infile == nullptr)
{
ARG_ERROR("Cannot open config file: %s\n", filename);
}
while (fgets(line_buf, MAX_LINE_LEN - 1, infile) != nullptr)
{
char *name = line_buf, *value = nullptr, *comment = nullptr, *ptr = nullptr;
// Remove comments
comment = strchr(line_buf, '#');
if (comment)
*comment = 0;
// Break the string into name and value parts
name = line_buf;
// Remove leading whitespace
while (*name && isspace(*name))
name++;
// Empty line?
if (*name == 0)
{
line++;
continue;
}
value = strchr(name, '=');
// Missing value
if (value == nullptr)
{
ARG_ERROR("Cannot parse parameter in %s at line %d: %s", filename, line, line_buf);
}
// Remove the =
*value = 0;
value++;
// Trim off any whitespace at the end of the value
ptr = value;
while (*ptr != 0 && !isspace(*ptr))
ptr++;
*ptr = 0;
// Include a nested file
if (!strcmp(name, "include"))
{
if (func_model_parse_flat_config_file(func_config, value))
return 1;
line++;
continue;
}
if (func_model_config_set_option(func_config, name, value))
{
func_model_print_help(stderr);
ARG_ERROR("Cannot set parameter in %s at line %d: %s", filename, line, line_buf)
}
line++;
}
fclose(infile);
return 0;
}
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