mirror of
https://github.com/wiiu-env/CustomRPXLoader.git
synced 2024-11-13 22:15:06 +01:00
Improve file reading
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parent
d5c54fed78
commit
72901bc7a5
@ -4,7 +4,6 @@
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#include <malloc.h>
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#include <unistd.h>
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#define ROUNDDOWN(val, align) ((val) & ~(align - 1))
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#define ROUNDUP(val, align) ROUNDDOWN(((val) + (align - 1)), align)
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@ -20,8 +19,13 @@ int32_t LoadFileToMem(const char *filepath, uint8_t **inbuffer, uint32_t *size)
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return -1;
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}
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uint32_t filesize = lseek(iFd, 0, SEEK_END);
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lseek(iFd, 0, SEEK_SET);
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struct stat file_stat;
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int rc = fstat(iFd, &file_stat);
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if (rc < 0) {
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close(iFd);
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return -4;
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}
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uint32_t filesize = file_stat.st_size;
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auto *buffer = (uint8_t *) memalign(0x40, ROUNDUP(filesize, 0x40));
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if (buffer == nullptr) {
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@ -29,7 +33,7 @@ int32_t LoadFileToMem(const char *filepath, uint8_t **inbuffer, uint32_t *size)
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return -2;
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}
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uint32_t blocksize = 0x20000;
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uint32_t blocksize = 0x80000;
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uint32_t done = 0;
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int32_t readBytes;
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@ -38,8 +42,9 @@ int32_t LoadFileToMem(const char *filepath, uint8_t **inbuffer, uint32_t *size)
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blocksize = filesize - done;
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}
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readBytes = read(iFd, buffer + done, blocksize);
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if (readBytes <= 0)
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if (readBytes <= 0) {
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break;
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}
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done += readBytes;
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}
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