| // Copyright 2006 Google Inc. |
| // All Rights Reserved. |
| // Author: renn |
| // |
| // Contains file io functions (mainly for file parsing), that might not be |
| // available, on embedded devices, or that have an incomplete implementation |
| // there. |
| // |
| // 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. |
| |
| #ifndef SCANUTILS_H |
| #define SCANUTILS_H |
| |
| #ifdef EMBEDDED |
| |
| #include <stdint.h> |
| #include <stddef.h> |
| #include <stdio.h> |
| //#include <klibc/extern.h> |
| #include <sys/stat.h> |
| |
| // Attempts to parse the given file stream s as an integer of the base |
| // 'base'. Returns the first successfully parsed integer as a uintmax_t, or |
| // 0, if none was found. |
| uintmax_t streamtoumax(FILE* s, int base); |
| |
| // Parse a file stream according to the given format. See the fscanf manpage |
| // for more information, as this function attempts to mimic its behavior. |
| // Note that scientific loating-point notation is not supported. |
| int fscanf(FILE* stream, const char *format, ...); |
| |
| // Parse a file stream according to the given format. See the fscanf manpage |
| // for more information, as this function attempts to mimic its behavior. |
| // Note that scientific loating-point notation is not supported. |
| int vfscanf(FILE* stream, const char *format, va_list ap); |
| |
| // Create a file at the specified path. See the creat manpage for more |
| // information, as this function attempts to mimic its behavior. |
| int creat(const char *pathname, mode_t mode); |
| |
| // Convert the specified C-String to a float. Returns the first parsed float, |
| // or 0.0 if no floating point value could be found. Note that scientific |
| // floating-point notation is not supported. |
| double strtofloat(const char* s); |
| |
| #endif |
| |
| #endif |