diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/decompress_bunzip2.c | 6 | ||||
| -rw-r--r-- | lib/decompress_inflate.c | 31 | ||||
| -rw-r--r-- | lib/decompress_unlz4.c | 6 | ||||
| -rw-r--r-- | lib/decompress_unlzma.c | 7 | ||||
| -rw-r--r-- | lib/decompress_unlzo.c | 13 | ||||
| -rw-r--r-- | lib/decompress_unxz.c | 12 |
6 files changed, 58 insertions, 17 deletions
diff --git a/lib/decompress_bunzip2.c b/lib/decompress_bunzip2.c index 6dd0335ea61b..0234361b24b8 100644 --- a/lib/decompress_bunzip2.c +++ b/lib/decompress_bunzip2.c @@ -743,12 +743,12 @@ exit_0: } #ifdef PREBOOT -STATIC int INIT decompress(unsigned char *buf, long len, +STATIC int INIT __decompress(unsigned char *buf, long len, long (*fill)(void*, unsigned long), long (*flush)(void*, unsigned long), - unsigned char *outbuf, + unsigned char *outbuf, long olen, long *pos, - void(*error)(char *x)) + void (*error)(char *x)) { return bunzip2(buf, len - 4, fill, flush, outbuf, pos, error); } diff --git a/lib/decompress_inflate.c b/lib/decompress_inflate.c index d4c7891635ec..555c06bf20da 100644 --- a/lib/decompress_inflate.c +++ b/lib/decompress_inflate.c @@ -1,4 +1,5 @@ #ifdef STATIC +#define PREBOOT /* Pre-boot environment: included */ /* prevent inclusion of _LINUX_KERNEL_H in pre-boot environment: lots @@ -33,23 +34,23 @@ static long INIT nofill(void *buffer, unsigned long len) } /* Included from initramfs et al code */ -STATIC int INIT gunzip(unsigned char *buf, long len, +STATIC int INIT __gunzip(unsigned char *buf, long len, long (*fill)(void*, unsigned long), long (*flush)(void*, unsigned long), - unsigned char *out_buf, + unsigned char *out_buf, long out_len, long *pos, void(*error)(char *x)) { u8 *zbuf; struct z_stream_s *strm; int rc; - size_t out_len; rc = -1; if (flush) { out_len = 0x8000; /* 32 K */ out_buf = malloc(out_len); } else { - out_len = ((size_t)~0) - (size_t)out_buf; /* no limit */ + if (!out_len) + out_len = ((size_t)~0) - (size_t)out_buf; /* no limit */ } if (!out_buf) { error("Out of memory while allocating output buffer"); @@ -181,4 +182,24 @@ gunzip_nomem1: return rc; /* returns Z_OK (0) if successful */ } -#define decompress gunzip +#ifndef PREBOOT +STATIC int INIT gunzip(unsigned char *buf, long len, + long (*fill)(void*, unsigned long), + long (*flush)(void*, unsigned long), + unsigned char *out_buf, + long *pos, + void (*error)(char *x)) +{ + return __gunzip(buf, len, fill, flush, out_buf, 0, pos, error); +} +#else +STATIC int INIT __decompress(unsigned char *buf, long len, + long (*fill)(void*, unsigned long), + long (*flush)(void*, unsigned long), + unsigned char *out_buf, long out_len, + long *pos, + void (*error)(char *x)) +{ + return __gunzip(buf, len, fill, flush, out_buf, out_len, pos, error); +} +#endif diff --git a/lib/decompress_unlz4.c b/lib/decompress_unlz4.c index 40f66ebe57b7..036fc882cd72 100644 --- a/lib/decompress_unlz4.c +++ b/lib/decompress_unlz4.c @@ -196,12 +196,12 @@ exit_0: } #ifdef PREBOOT -STATIC int INIT decompress(unsigned char *buf, long in_len, +STATIC int INIT __decompress(unsigned char *buf, long in_len, long (*fill)(void*, unsigned long), long (*flush)(void*, unsigned long), - unsigned char *output, + unsigned char *output, long out_len, long *posp, - void(*error)(char *x) + void (*error)(char *x) ) { return unlz4(buf, in_len - 4, fill, flush, output, posp, error); diff --git a/lib/decompress_unlzma.c b/lib/decompress_unlzma.c index 0be83af62b88..decb64629c14 100644 --- a/lib/decompress_unlzma.c +++ b/lib/decompress_unlzma.c @@ -667,13 +667,12 @@ exit_0: } #ifdef PREBOOT -STATIC int INIT decompress(unsigned char *buf, long in_len, +STATIC int INIT __decompress(unsigned char *buf, long in_len, long (*fill)(void*, unsigned long), long (*flush)(void*, unsigned long), - unsigned char *output, + unsigned char *output, long out_len, long *posp, - void(*error)(char *x) - ) + void (*error)(char *x)) { return unlzma(buf, in_len - 4, fill, flush, output, posp, error); } diff --git a/lib/decompress_unlzo.c b/lib/decompress_unlzo.c index b94a31bdd87d..f4c158e3a022 100644 --- a/lib/decompress_unlzo.c +++ b/lib/decompress_unlzo.c @@ -31,6 +31,7 @@ */ #ifdef STATIC +#define PREBOOT #include "lzo/lzo1x_decompress_safe.c" #else #include <linux/decompress/unlzo.h> @@ -287,4 +288,14 @@ exit: return ret; } -#define decompress unlzo +#ifdef PREBOOT +STATIC int INIT __decompress(unsigned char *buf, long len, + long (*fill)(void*, unsigned long), + long (*flush)(void*, unsigned long), + unsigned char *out_buf, long olen, + long *pos, + void (*error)(char *x)) +{ + return unlzo(buf, len, fill, flush, out_buf, pos, error); +} +#endif diff --git a/lib/decompress_unxz.c b/lib/decompress_unxz.c index b07a78340e9d..25d59a95bd66 100644 --- a/lib/decompress_unxz.c +++ b/lib/decompress_unxz.c @@ -394,4 +394,14 @@ error_alloc_state: * This macro is used by architecture-specific files to decompress * the kernel image. */ -#define decompress unxz +#ifdef XZ_PREBOOT +STATIC int INIT __decompress(unsigned char *buf, long len, + long (*fill)(void*, unsigned long), + long (*flush)(void*, unsigned long), + unsigned char *out_buf, long olen, + long *pos, + void (*error)(char *x)) +{ + return unxz(buf, len, fill, flush, out_buf, pos, error); +} +#endif |