Mihail Stoyanov
Fork of the official mbed C/C++ SDK provides the software platform and libraries to build your applications. The fork has the documentation converted to Doxygen format
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Fork of
mbed
by 
mbed official
rpc.h@6:3fd6a337c7cc, 2009-01-23 (annotated)
- Committer:
- simon.ford@mbed.co.uk
- Date:
- Fri Jan 23 14:15:56 2009 +0000
- Revision:
- 6:3fd6a337c7cc
- Parent:
- 5:62573be585e9
- Child:
- 8:00a04e5cd407
Improved RPC handling
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 1 | /* mbed Microcontroller Library |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 2 | * Copyright (c) 2008 ARM Limited. All rights reserved. |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 3 | */ |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 4 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 5 | #ifndef MBED_RPC_H |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 6 | #define MBED_RPC_H |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 7 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 8 | /* Section rpc |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 9 | * Helpers for rpc handling. |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 10 | */ |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 11 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 12 | #include <stdlib.h> |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 13 | #include <stdio.h> |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 14 | #include <string.h> |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 15 | #include "Base.h" |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 16 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 17 | namespace mbed { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 18 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 19 | /* Function parse_arg |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 20 | * Parses and returns a value from a string. |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 21 | * |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 22 | * Variable |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 23 | * arg - The string to pase |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 24 | * next - If not NULL a pointer to after the last |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 25 | * character parsed is written here |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 26 | */ |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 27 | template<typename T> T parse_arg(const char *arg, const char **next); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 28 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 29 | /* signed integer types */ |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 30 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 31 | template<> inline char parse_arg<char>(const char *arg, const char **next) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 32 | if(next != NULL) *next = arg+1; |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 33 | return *arg; |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 34 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 35 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 36 | template<> inline short int parse_arg<short int>(const char *arg, const char **next) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 37 | return strtol(arg, const_cast<char**>(next), 10); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 38 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 39 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 40 | template<> inline long int parse_arg<long int>(const char *arg, const char **next) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 41 | return strtol(arg, const_cast<char**>(next), 10); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 42 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 43 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 44 | template<> inline int parse_arg<int>(const char *arg, const char **next) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 45 | return strtol(arg, const_cast<char**>(next), 10); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 46 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 47 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 48 | template<> inline long long parse_arg<long long>(const char *arg, const char **next) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 49 | return strtoll(arg, const_cast<char**>(next), 10); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 50 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 51 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 52 | /* unsigned integer types */ |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 53 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 54 | template<> inline unsigned char parse_arg<unsigned char>(const char *arg, const char **next) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 55 | if(next != NULL) *next = arg+1; |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 56 | return *arg; |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 57 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 58 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 59 | template<> inline unsigned short int parse_arg<unsigned short int>(const char *arg, const char **next) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 60 | return strtoul(arg, const_cast<char**>(next), 10); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 61 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 62 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 63 | template<> inline unsigned long int parse_arg<unsigned long int>(const char *arg, const char **next) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 64 | return strtoul(arg, const_cast<char**>(next), 10); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 65 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 66 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 67 | template<> inline unsigned int parse_arg<unsigned int>(const char *arg, const char **next) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 68 | return strtoul(arg, const_cast<char**>(next), 10); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 69 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 70 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 71 | template<> inline unsigned long long parse_arg<unsigned long long>(const char *arg, const char **next) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 72 | return strtoull(arg, const_cast<char**>(next), 10); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 73 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 74 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 75 | /* floating types */ |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 76 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 77 | template<> inline float parse_arg<float>(const char *arg, const char **next) { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 78 | #if !defined(__ARMCC_VERSION) || __ARMCC_VERSION >= 410000 |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 79 | return strtof(arg,const_cast<char**>(next)); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 80 | #elif __ARMCC_VERSION >= 310000 |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 81 | /* bug in header means no using declaration for strtof */ |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 82 | return std::strtof(arg,const_cast<char**>(next)); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 83 | #else |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 84 | /* strtof not supported */ |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 85 | return strtod(arg,const_cast<char**>(next)); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 86 | #endif |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 87 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 88 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 89 | template<> inline double parse_arg<double>(const char *arg, const char **next) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 90 | return strtod(arg,const_cast<char**>(next)); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 91 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 92 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 93 | template<> inline long double parse_arg<long double>(const char *arg, const char **next) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 94 | return strtod(arg,const_cast<char**>(next)); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 95 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 96 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 97 | /* string */ |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 98 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 99 | template<> inline char *parse_arg<char*>(const char *arg, const char **next) { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 100 | const char *ptr = arg; |
| simon.ford@mbed.co.uk | 6:3fd6a337c7cc | 101 | while(*ptr >= '!' && *ptr != ',') { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 102 | ptr++; |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 103 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 104 | int len = ptr-arg; |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 105 | char *p; |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 106 | if(len==0) { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 107 | p = NULL; |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 108 | } else { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 109 | p = new char[len+1]; |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 110 | memcpy(p, arg, len); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 111 | p[len] = 0; |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 112 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 113 | if(next != NULL) { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 114 | *next = ptr; |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 115 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 116 | return p; |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 117 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 118 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 119 | template<> inline const char *parse_arg<const char*>(const char *arg, const char **next) { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 120 | return parse_arg<char*>(arg,next); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 121 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 122 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 123 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 124 | /* Function write_result |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 125 | * Writes a value in to a result string in an appropriate manner |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 126 | * |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 127 | * Variable |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 128 | * val - The value to write |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 129 | * result - A pointer to the array to write the value into |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 130 | */ |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 131 | template<typename T> void write_result(T val, char *result); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 132 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 133 | /* signed integer types */ |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 134 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 135 | template<> inline void write_result<char>(char val, char *result) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 136 | result[0] = val; |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 137 | result[1] = '\0'; |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 138 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 139 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 140 | template<> inline void write_result<short int>(short int val, char *result) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 141 | sprintf(result, "%hi", val); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 142 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 143 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 144 | template<> inline void write_result<int>(int val, char *result) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 145 | sprintf(result, "%i", val); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 146 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 147 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 148 | template<> inline void write_result<long int>(long int val, char *result) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 149 | sprintf(result, "%li", val); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 150 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 151 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 152 | template<> inline void write_result<long long int>(long long int val, char *result) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 153 | sprintf(result, "%lli", val); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 154 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 155 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 156 | /* unsigned integer types */ |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 157 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 158 | template<> inline void write_result<unsigned char>(unsigned char val, char *result) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 159 | result[0] = val; |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 160 | result[1] = '\0'; |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 161 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 162 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 163 | template<> inline void write_result<unsigned short int>(unsigned short int val, char *result) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 164 | sprintf(result, "%hu", val); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 165 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 166 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 167 | template<> inline void write_result<unsigned int>(unsigned int val, char *result) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 168 | sprintf(result, "%u", val); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 169 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 170 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 171 | template<> inline void write_result<unsigned long int>(unsigned long int val, char *result) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 172 | sprintf(result, "%lu", val); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 173 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 174 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 175 | template<> inline void write_result<unsigned long long int>(unsigned long long int val, char *result) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 176 | sprintf(result, "%llu", val); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 177 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 178 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 179 | /* floating types */ |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 180 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 181 | template<> inline void write_result<float>(float val, char *result) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 182 | sprintf(result, "%g", val); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 183 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 184 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 185 | template<> inline void write_result<double>(double val, char *result) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 186 | sprintf(result, "%g", val); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 187 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 188 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 189 | template<> inline void write_result<long double>(long double val, char *result) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 190 | sprintf(result, "%Lg", val); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 191 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 192 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 193 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 194 | /* string */ |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 195 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 196 | template<> inline void write_result<char*>(char *val, char *result) { |
| simon.ford@mbed.co.uk | 6:3fd6a337c7cc | 197 | if(val==NULL) { |
| simon.ford@mbed.co.uk | 6:3fd6a337c7cc | 198 | result[0] = 0; |
| simon.ford@mbed.co.uk | 6:3fd6a337c7cc | 199 | } else { |
| simon.ford@mbed.co.uk | 6:3fd6a337c7cc | 200 | strcpy(result, val); |
| simon.ford@mbed.co.uk | 6:3fd6a337c7cc | 201 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 202 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 203 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 204 | template<> inline void write_result<const char*>(const char *val, char *result) { |
| simon.ford@mbed.co.uk | 6:3fd6a337c7cc | 205 | if(val==NULL) { |
| simon.ford@mbed.co.uk | 6:3fd6a337c7cc | 206 | result[0] = 0; |
| simon.ford@mbed.co.uk | 6:3fd6a337c7cc | 207 | } else { |
| simon.ford@mbed.co.uk | 6:3fd6a337c7cc | 208 | strcpy(result, val); |
| simon.ford@mbed.co.uk | 6:3fd6a337c7cc | 209 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 210 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 211 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 212 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 213 | inline const char *next_arg(const char* next) { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 214 | if(*next == ',' || *next == ' ') next++; |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 215 | return next; |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 216 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 217 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 218 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 219 | /* Function rpc_method_caller |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 220 | */ |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 221 | template<class T, void (T::*member)(const char *,char *)> |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 222 | void rpc_method_caller(Base *this_ptr, const char *arguments, char *result) { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 223 | (static_cast<T*>(this_ptr)->*member)(arguments,result); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 224 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 225 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 226 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 227 | /* Function rpc_method_caller |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 228 | */ |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 229 | template<class T, void (T::*member)()> |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 230 | void rpc_method_caller(Base *this_ptr, const char *arguments, char *result) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 231 | (static_cast<T*>(this_ptr)->*member)(); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 232 | if(result != NULL) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 233 | result[0] = '\0'; |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 234 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 235 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 236 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 237 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 238 | /* Function rpc_method_caller |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 239 | */ |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 240 | template<class T, typename A1, void (T::*member)(A1)> |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 241 | void rpc_method_caller(Base *this_ptr, const char *arguments, char *result) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 242 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 243 | const char *next = arguments; |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 244 | A1 arg1 = parse_arg<A1>(next_arg(next),NULL); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 245 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 246 | (static_cast<T*>(this_ptr)->*member)(arg1); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 247 | if(result != NULL) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 248 | result[0] = '\0'; |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 249 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 250 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 251 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 252 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 253 | /* Function rpc_method_caller |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 254 | */ |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 255 | template<class T, typename A1, typename A2, void (T::*member)(A1,A2)> |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 256 | void rpc_method_caller(Base *this_ptr, const char *arguments, char *result) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 257 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 258 | const char *next = arguments; |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 259 | A1 arg1 = parse_arg<A1>(next_arg(next),&next); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 260 | A2 arg2 = parse_arg<A2>(next_arg(next),NULL); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 261 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 262 | (static_cast<T*>(this_ptr)->*member)(arg1,arg2); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 263 | if(result != NULL) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 264 | result[0] = '\0'; |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 265 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 266 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 267 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 268 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 269 | /* Function rpc_method_caller |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 270 | */ |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 271 | template<typename R, class T, R (T::*member)()> |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 272 | void rpc_method_caller(Base *this_ptr, const char *arguments, char *result) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 273 | R res = (static_cast<T*>(this_ptr)->*member)(); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 274 | if(result != NULL) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 275 | write_result<R>(res, result); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 276 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 277 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 278 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 279 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 280 | /* Function rpc_method_caller |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 281 | */ |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 282 | template<typename R, class T, typename A1, R (T::*member)(A1)> |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 283 | void rpc_method_caller(Base *this_ptr, const char *arguments, char *result) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 284 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 285 | const char *next = arguments; |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 286 | A1 arg1 = parse_arg<A1>(next_arg(next),NULL); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 287 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 288 | R res = (static_cast<T*>(this_ptr)->*member)(arg1); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 289 | if(result != NULL) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 290 | write_result<R>(res, result); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 291 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 292 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 293 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 294 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 295 | /* Function rpc_method_caller |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 296 | */ |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 297 | template<typename R, class T, typename A1, typename A2, R (T::*member)(A1,A2)> |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 298 | void rpc_method_caller(Base *this_ptr, const char *arguments, char *result) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 299 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 300 | const char *next = arguments; |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 301 | A1 arg1 = parse_arg<A1>(next_arg(next),&next); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 302 | A2 arg2 = parse_arg<A2>(next_arg(next),NULL); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 303 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 304 | R res = (static_cast<T*>(this_ptr)->*member)(arg1,arg2); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 305 | if(result != NULL) { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 306 | write_result<R>(res, result); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 307 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 308 | } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 309 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 310 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 311 | /* Function rpc_method_caller |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 312 | */ |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 313 | template<typename R, class T, typename A1, typename A2, typename A3, R (T::*member)(A1,A2,A3)> |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 314 | void rpc_method_caller(Base *this_ptr, const char *arguments, char *result) { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 315 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 316 | const char *next = arguments; |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 317 | A1 arg1 = parse_arg<A1>(next_arg(next),&next); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 318 | A2 arg2 = parse_arg<A2>(next_arg(next),&next); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 319 | A3 arg3 = parse_arg<A3>(next_arg(next),NULL); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 320 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 321 | R res = (static_cast<T*>(this_ptr)->*member)(arg1,arg2,arg3); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 322 | if(result != NULL) { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 323 | write_result<R>(res, result); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 324 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 325 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 326 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 327 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 328 | /* Function rpc_function caller |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 329 | */ |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 330 | template<typename R, R (*func)()> |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 331 | void rpc_function_caller(const char *arguments, char *result) { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 332 | R res = (*func)(); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 333 | if(result != NULL) { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 334 | write_result<R>(res, result); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 335 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 336 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 337 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 338 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 339 | /* Function rpc_function caller |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 340 | */ |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 341 | template<typename R, typename A1, R (*func)(A1)> |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 342 | void rpc_function_caller(const char *arguments, char *result) { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 343 | A1 arg1 = parse_arg<A1>(next_arg(arguments),NULL); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 344 | R res = (*func)(arg1); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 345 | if(result != NULL) { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 346 | write_result<R>(res, result); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 347 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 348 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 349 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 350 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 351 | /* Function rpc_function caller |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 352 | */ |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 353 | template<typename R, typename A1, typename A2, R (*func)(A1,A2)> |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 354 | void rpc_function_caller(const char *arguments, char *result) { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 355 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 356 | const char *next = arguments; |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 357 | A1 arg1 = parse_arg<A1>(next_arg(next),&next); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 358 | A2 arg2 = parse_arg<A2>(next_arg(next),NULL); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 359 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 360 | R res = (*func)(arg1,arg2); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 361 | if(result != NULL) { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 362 | write_result<R>(res, result); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 363 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 364 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 365 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 366 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 367 | /* Function rpc_function caller |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 368 | */ |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 369 | template<typename R, typename A1, typename A2, typename A3, R (*func)(A1,A2,A3)> |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 370 | void rpc_function_caller(const char *arguments, char *result) { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 371 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 372 | const char *next = arguments; |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 373 | A1 arg1 = parse_arg<A1>(next_arg(next),&next); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 374 | A2 arg2 = parse_arg<A2>(next_arg(next),&next); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 375 | A3 arg3 = parse_arg<A3>(next_arg(next),NULL); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 376 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 377 | R res = (*func)(arg1,arg2,arg3); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 378 | if(result != NULL) { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 379 | write_result<R>(res, result); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 380 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 381 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 382 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 383 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 384 | /* Function rpc_function caller |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 385 | */ |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 386 | template<typename R, typename A1, typename A2, typename A3, typename A4, R (*func)(A1,A2,A3,A4)> |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 387 | void rpc_function_caller(const char *arguments, char *result) { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 388 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 389 | const char *next = arguments; |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 390 | A1 arg1 = parse_arg<A1>(next_arg(next),&next); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 391 | A2 arg2 = parse_arg<A2>(next_arg(next),&next); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 392 | A3 arg3 = parse_arg<A3>(next_arg(next),&next); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 393 | A4 arg4 = parse_arg<A4>(next_arg(next),NULL); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 394 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 395 | R res = (*func)(arg1,arg2,arg3,arg4); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 396 | if(result != NULL) { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 397 | write_result<R>(res, result); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 398 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 399 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 400 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 401 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 402 | struct rpc_method { |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 403 | const char *name; |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 404 | typedef void (*caller_t)(Base*, const char*, char*); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 405 | typedef const struct rpc_method *(*super_t)(Base*); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 406 | union { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 407 | caller_t caller; |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 408 | super_t super; |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 409 | }; |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 410 | }; |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 411 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 412 | template<class C> |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 413 | const struct rpc_method *rpc_super(Base *this_ptr) { |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 414 | return static_cast<C*>(this_ptr)->C::get_rpc_methods(); |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 415 | } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 416 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 417 | #define RPC_METHOD_END { NULL, NULL } |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 418 | #define RPC_METHOD_SUPER(C) { NULL, (rpc_method::caller_t)(rpc_method::super_t)rpc_super<C> } |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 419 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 420 | /* Function rpc |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 421 | * Parse a string describing a call and then do it |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 422 | * |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 423 | * Variables |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 424 | * call - A pointer to a string describing the call, which has |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 425 | * the form /object/method arg ... argn. Arguments are |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 426 | * delimited by space characters, and the string is terminated |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 427 | * by a null character. |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 428 | * result - A pointer to an array to write the result into. |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 429 | */ |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 430 | bool rpc(const char *buf, char *result = 0); |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 431 | |
| simon.ford@mbed.co.uk | 5:62573be585e9 | 432 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 433 | } /* namespace mbed */ |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 434 | |
| simon.ford@mbed.co.uk | 4:5d1359a283bc | 435 | #endif |