26 lines
800 B
C++
26 lines
800 B
C++
#include "fs/devices/Version.h"
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#include "config.h"
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#include "std/stdio.h"
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#include "std/stdlib.h"
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#include "std/string.h"
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VFS::Node* VersionDevice::create_new(const char* devname)
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{
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VFS::Node* dev = new VFS::Node;
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dev->read_func = VersionDevice::read;
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dev->inode = 0;
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dev->length = strlen(moon_version()) + 5;
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dev->type = VFS_DEVICE;
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dev->flags = 0;
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strncpy(dev->name, devname, sizeof(dev->name));
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return dev;
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}
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ssize_t VersionDevice::read(VFS::Node* node, size_t offset, size_t size, char* buffer)
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{
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if (!node) return -1;
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if (offset > node->length) return -1;
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if (offset + size > node->length) { size = node->length - offset; }
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snprintf(buffer, size + 1, "moon %s", moon_version()); // FIXME: Support offseting this read
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return (ssize_t)size;
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} |