MinElf.smali
.class public final Lcom/facebook/soloader/MinElf;
.super Ljava/lang/Object;
.source "MinElf.java"
# annotations
.annotation system Ldalvik/annotation/MemberClasses;
value = {
Lcom/facebook/soloader/MinElf$ElfError;,
Lcom/facebook/soloader/MinElf$ISA;
}
.end annotation
# static fields
.field public static final DT_NEEDED:I
.field public static final DT_NULL:I
.field public static final DT_STRTAB:I
.field public static final ELF_MAGIC:I
.field public static final PN_XNUM:I
.field public static final PT_DYNAMIC:I
.field public static final PT_LOAD:I
# direct methods
.method static constructor <clinit>()V
.registers 1
const v0, 0x5b
invoke-static {v0}, Lnp/NPFog;->d(I)I
move-result v0
sput v0, Lcom/facebook/soloader/MinElf;->DT_NEEDED:I
const v0, 0x5a
invoke-static {v0}, Lnp/NPFog;->d(I)I
move-result v0
sput v0, Lcom/facebook/soloader/MinElf;->DT_NULL:I
const v0, 0x5f
invoke-static {v0}, Lnp/NPFog;->d(I)I
move-result v0
sput v0, Lcom/facebook/soloader/MinElf;->DT_STRTAB:I
const v0, 0x464c4525
invoke-static {v0}, Lnp/NPFog;->d(I)I
move-result v0
sput v0, Lcom/facebook/soloader/MinElf;->ELF_MAGIC:I
const v0, 0xffa5
invoke-static {v0}, Lnp/NPFog;->d(I)I
move-result v0
sput v0, Lcom/facebook/soloader/MinElf;->PN_XNUM:I
const v0, 0x58
invoke-static {v0}, Lnp/NPFog;->d(I)I
move-result v0
sput v0, Lcom/facebook/soloader/MinElf;->PT_DYNAMIC:I
const v0, 0x5b
invoke-static {v0}, Lnp/NPFog;->d(I)I
move-result v0
sput v0, Lcom/facebook/soloader/MinElf;->PT_LOAD:I
return-void
.end method
.method public constructor <init>()V
.registers 1
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
return-void
.end method
.method public static extract_DT_NEEDED(Ljava/io/File;)[Ljava/lang/String;
.registers 2
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
new-instance v0, Ljava/io/FileInputStream;
invoke-direct {v0, p0}, Ljava/io/FileInputStream;-><init>(Ljava/io/File;)V
:try_start_5
invoke-virtual {v0}, Ljava/io/FileInputStream;->getChannel()Ljava/nio/channels/FileChannel;
move-result-object p0
invoke-static {p0}, Lcom/facebook/soloader/MinElf;->extract_DT_NEEDED(Ljava/nio/channels/FileChannel;)[Ljava/lang/String;
move-result-object p0
:try_end_d
.catchall {:try_start_5 .. :try_end_d} :catchall_11
invoke-virtual {v0}, Ljava/io/FileInputStream;->close()V
return-object p0
:catchall_11
move-exception p0
invoke-virtual {v0}, Ljava/io/FileInputStream;->close()V
throw p0
.end method
.method public static extract_DT_NEEDED(Ljava/nio/channels/FileChannel;)[Ljava/lang/String;
.registers 36
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
move-object/from16 v0, p0
const/16 v1, 0x8
invoke-static {v1}, Ljava/nio/ByteBuffer;->allocate(I)Ljava/nio/ByteBuffer;
move-result-object v1
sget-object v2, Ljava/nio/ByteOrder;->LITTLE_ENDIAN:Ljava/nio/ByteOrder;
invoke-virtual {v1, v2}, Ljava/nio/ByteBuffer;->order(Ljava/nio/ByteOrder;)Ljava/nio/ByteBuffer;
const-wide/16 v2, 0x0
invoke-static {v0, v1, v2, v3}, Lcom/facebook/soloader/MinElf;->getu32(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v4
const-wide/32 v6, 0x464c457f
cmp-long v8, v4, v6
if-nez v8, :cond_212
const-wide/16 v4, 0x4
invoke-static {v0, v1, v4, v5}, Lcom/facebook/soloader/MinElf;->getu8(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)S
move-result v6
const/4 v8, 0x1
if-ne v6, v8, :cond_24
goto :goto_25
:cond_24
const/4 v8, 0x0
:goto_25
const-wide/16 v9, 0x5
invoke-static {v0, v1, v9, v10}, Lcom/facebook/soloader/MinElf;->getu8(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)S
move-result v6
const/4 v11, 0x2
if-ne v6, v11, :cond_33
sget-object v6, Ljava/nio/ByteOrder;->BIG_ENDIAN:Ljava/nio/ByteOrder;
invoke-virtual {v1, v6}, Ljava/nio/ByteBuffer;->order(Ljava/nio/ByteOrder;)Ljava/nio/ByteBuffer;
:cond_33
const-wide/16 v11, 0x1c
const-wide/16 v13, 0x20
if-eqz v8, :cond_3e
invoke-static {v0, v1, v11, v12}, Lcom/facebook/soloader/MinElf;->getu32(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v15
goto :goto_42
:cond_3e
invoke-static {v0, v1, v13, v14}, Lcom/facebook/soloader/MinElf;->get64(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v15
:goto_42
const-wide/16 v9, 0x2c
if-eqz v8, :cond_4c
invoke-static {v0, v1, v9, v10}, Lcom/facebook/soloader/MinElf;->getu16(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)I
move-result v6
int-to-long v4, v6
goto :goto_53
:cond_4c
const-wide/16 v4, 0x38
invoke-static {v0, v1, v4, v5}, Lcom/facebook/soloader/MinElf;->getu16(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)I
move-result v4
int-to-long v4, v4
:goto_53
if-eqz v8, :cond_58
const-wide/16 v2, 0x2a
goto :goto_5a
:cond_58
const-wide/16 v2, 0x36
:goto_5a
invoke-static {v0, v1, v2, v3}, Lcom/facebook/soloader/MinElf;->getu16(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)I
move-result v2
const-wide/32 v23, 0xffff
const-wide/16 v9, 0x28
cmp-long v3, v4, v23
if-nez v3, :cond_82
if-eqz v8, :cond_6e
invoke-static {v0, v1, v13, v14}, Lcom/facebook/soloader/MinElf;->getu32(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v3
goto :goto_72
:cond_6e
invoke-static {v0, v1, v9, v10}, Lcom/facebook/soloader/MinElf;->get64(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v3
:goto_72
if-eqz v8, :cond_7a
add-long/2addr v3, v11
invoke-static {v0, v1, v3, v4}, Lcom/facebook/soloader/MinElf;->getu32(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v3
goto :goto_81
:cond_7a
const-wide/16 v5, 0x2c
add-long/2addr v3, v5
invoke-static {v0, v1, v3, v4}, Lcom/facebook/soloader/MinElf;->getu32(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v3
:goto_81
move-wide v4, v3
:cond_82
move-wide v13, v15
const-wide/16 v11, 0x0
:goto_85
const-wide/16 v23, 0x1
const-wide/16 v25, 0x8
cmp-long v3, v11, v4
if-gez v3, :cond_be
if-eqz v8, :cond_98
const-wide/16 v21, 0x0
add-long v9, v13, v21
invoke-static {v0, v1, v9, v10}, Lcom/facebook/soloader/MinElf;->getu32(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v9
goto :goto_a0
:cond_98
const-wide/16 v21, 0x0
add-long v9, v13, v21
invoke-static {v0, v1, v9, v10}, Lcom/facebook/soloader/MinElf;->getu32(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v9
:goto_a0
const-wide/16 v29, 0x2
cmp-long v3, v9, v29
if-nez v3, :cond_b7
if-eqz v8, :cond_b0
const-wide/16 v9, 0x4
add-long/2addr v13, v9
invoke-static {v0, v1, v13, v14}, Lcom/facebook/soloader/MinElf;->getu32(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v9
goto :goto_c0
:cond_b0
add-long v13, v13, v25
invoke-static {v0, v1, v13, v14}, Lcom/facebook/soloader/MinElf;->get64(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v9
goto :goto_c0
:cond_b7
int-to-long v9, v2
add-long/2addr v13, v9
add-long v11, v11, v23
const-wide/16 v9, 0x28
goto :goto_85
:cond_be
const-wide/16 v9, 0x0
:goto_c0
const-wide/16 v21, 0x0
cmp-long v3, v9, v21
if-eqz v3, :cond_20a
move-wide v13, v9
move-wide/from16 v11, v21
const/4 v3, 0x0
:goto_ca
move/from16 v29, v8
if-eqz v8, :cond_d5
add-long v7, v13, v21
invoke-static {v0, v1, v7, v8}, Lcom/facebook/soloader/MinElf;->getu32(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v7
goto :goto_db
:cond_d5
add-long v7, v13, v21
invoke-static {v0, v1, v7, v8}, Lcom/facebook/soloader/MinElf;->get64(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v7
:goto_db
const-string v6, "malformed DT_NEEDED section"
cmp-long v31, v7, v23
if-nez v31, :cond_f1
move-wide/from16 v31, v9
const v9, 0x7fffffff
if-eq v3, v9, :cond_eb
add-int/lit8 v3, v3, 0x1
goto :goto_10b
:cond_eb
new-instance v0, Lcom/facebook/soloader/MinElf$ElfError;
invoke-direct {v0, v6}, Lcom/facebook/soloader/MinElf$ElfError;-><init>(Ljava/lang/String;)V
throw v0
:cond_f1
move-wide/from16 v31, v9
const-wide/16 v9, 0x5
cmp-long v17, v7, v9
if-nez v17, :cond_10b
if-eqz v29, :cond_104
const-wide/16 v11, 0x4
add-long v9, v13, v11
invoke-static {v0, v1, v9, v10}, Lcom/facebook/soloader/MinElf;->getu32(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v9
goto :goto_10a
:cond_104
add-long v9, v13, v25
invoke-static {v0, v1, v9, v10}, Lcom/facebook/soloader/MinElf;->get64(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v9
:goto_10a
move-wide v11, v9
:cond_10b
:goto_10b
const-wide/16 v9, 0x10
if-eqz v29, :cond_112
move-wide/from16 v33, v25
goto :goto_114
:cond_112
move-wide/from16 v33, v9
:goto_114
add-long v13, v13, v33
const-wide/16 v21, 0x0
cmp-long v33, v7, v21
if-nez v33, :cond_202
cmp-long v7, v11, v21
if-eqz v7, :cond_1fa
const/4 v7, 0x0
:goto_121
int-to-long v13, v7
cmp-long v8, v13, v4
if-gez v8, :cond_18e
if-eqz v29, :cond_12f
add-long v13, v15, v21
invoke-static {v0, v1, v13, v14}, Lcom/facebook/soloader/MinElf;->getu32(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v13
goto :goto_135
:cond_12f
add-long v13, v15, v21
invoke-static {v0, v1, v13, v14}, Lcom/facebook/soloader/MinElf;->getu32(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v13
:goto_135
cmp-long v8, v13, v23
if-nez v8, :cond_17f
if-eqz v29, :cond_142
add-long v13, v15, v25
invoke-static {v0, v1, v13, v14}, Lcom/facebook/soloader/MinElf;->getu32(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v13
goto :goto_148
:cond_142
add-long v13, v15, v9
invoke-static {v0, v1, v13, v14}, Lcom/facebook/soloader/MinElf;->get64(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v13
:goto_148
if-eqz v29, :cond_158
const-wide/16 v17, 0x14
add-long v9, v15, v17
invoke-static {v0, v1, v9, v10}, Lcom/facebook/soloader/MinElf;->getu32(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v8
move-wide/from16 v27, v4
move-wide v4, v8
const-wide/16 v8, 0x28
goto :goto_162
:cond_158
move-wide/from16 v27, v4
const-wide/16 v8, 0x28
add-long v4, v15, v8
invoke-static {v0, v1, v4, v5}, Lcom/facebook/soloader/MinElf;->get64(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v4
:goto_162
cmp-long v10, v13, v11
if-gtz v10, :cond_183
add-long/2addr v4, v13
cmp-long v10, v11, v4
if-gez v10, :cond_183
if-eqz v29, :cond_176
const-wide/16 v4, 0x4
add-long v7, v15, v4
invoke-static {v0, v1, v7, v8}, Lcom/facebook/soloader/MinElf;->getu32(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v4
goto :goto_17c
:cond_176
add-long v4, v15, v25
invoke-static {v0, v1, v4, v5}, Lcom/facebook/soloader/MinElf;->get64(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v4
:goto_17c
sub-long/2addr v11, v13
add-long/2addr v4, v11
goto :goto_190
:cond_17f
move-wide/from16 v27, v4
const-wide/16 v8, 0x28
:cond_183
int-to-long v4, v2
add-long/2addr v15, v4
add-int/lit8 v7, v7, 0x1
move-wide/from16 v4, v27
const-wide/16 v9, 0x10
const-wide/16 v21, 0x0
goto :goto_121
:cond_18e
const-wide/16 v4, 0x0
:goto_190
const-wide/16 v7, 0x0
cmp-long v2, v4, v7
if-eqz v2, :cond_1f2
new-array v2, v3, [Ljava/lang/String;
const/4 v9, 0x0
:goto_199
add-long v10, v31, v7
if-eqz v29, :cond_1a2
invoke-static {v0, v1, v10, v11}, Lcom/facebook/soloader/MinElf;->getu32(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v10
goto :goto_1a6
:cond_1a2
invoke-static {v0, v1, v10, v11}, Lcom/facebook/soloader/MinElf;->get64(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v10
:goto_1a6
cmp-long v7, v10, v23
if-nez v7, :cond_1d2
if-eqz v29, :cond_1b5
const-wide/16 v19, 0x4
add-long v7, v31, v19
invoke-static {v0, v1, v7, v8}, Lcom/facebook/soloader/MinElf;->getu32(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v7
goto :goto_1bd
:cond_1b5
const-wide/16 v19, 0x4
add-long v7, v31, v25
invoke-static {v0, v1, v7, v8}, Lcom/facebook/soloader/MinElf;->get64(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
move-result-wide v7
:goto_1bd
add-long/2addr v7, v4
invoke-static {v0, v1, v7, v8}, Lcom/facebook/soloader/MinElf;->getSz(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)Ljava/lang/String;
move-result-object v7
aput-object v7, v2, v9
const v7, 0x7fffffff
if-eq v9, v7, :cond_1cc
add-int/lit8 v9, v9, 0x1
goto :goto_1d7
:cond_1cc
new-instance v0, Lcom/facebook/soloader/MinElf$ElfError;
invoke-direct {v0, v6}, Lcom/facebook/soloader/MinElf$ElfError;-><init>(Ljava/lang/String;)V
throw v0
:cond_1d2
const v7, 0x7fffffff
const-wide/16 v19, 0x4
:goto_1d7
if-eqz v29, :cond_1dc
move-wide/from16 v12, v25
goto :goto_1de
:cond_1dc
const-wide/16 v12, 0x10
:goto_1de
add-long v31, v31, v12
const-wide/16 v21, 0x0
cmp-long v8, v10, v21
if-nez v8, :cond_1ef
if-ne v9, v3, :cond_1e9
return-object v2
:cond_1e9
new-instance v0, Lcom/facebook/soloader/MinElf$ElfError;
invoke-direct {v0, v6}, Lcom/facebook/soloader/MinElf$ElfError;-><init>(Ljava/lang/String;)V
throw v0
:cond_1ef
move-wide/from16 v7, v21
goto :goto_199
:cond_1f2
new-instance v0, Lcom/facebook/soloader/MinElf$ElfError;
const-string v1, "did not find file offset of DT_STRTAB table"
invoke-direct {v0, v1}, Lcom/facebook/soloader/MinElf$ElfError;-><init>(Ljava/lang/String;)V
throw v0
:cond_1fa
new-instance v0, Lcom/facebook/soloader/MinElf$ElfError;
const-string v1, "Dynamic section string-table not found"
invoke-direct {v0, v1}, Lcom/facebook/soloader/MinElf$ElfError;-><init>(Ljava/lang/String;)V
throw v0
:cond_202
const-wide/16 v19, 0x4
move/from16 v8, v29
move-wide/from16 v9, v31
goto/16 :goto_ca
:cond_20a
new-instance v0, Lcom/facebook/soloader/MinElf$ElfError;
const-string v1, "ELF file does not contain dynamic linking information"
invoke-direct {v0, v1}, Lcom/facebook/soloader/MinElf$ElfError;-><init>(Ljava/lang/String;)V
throw v0
:cond_212
new-instance v0, Lcom/facebook/soloader/MinElf$ElfError;
const-string v1, "file is not ELF"
invoke-direct {v0, v1}, Lcom/facebook/soloader/MinElf$ElfError;-><init>(Ljava/lang/String;)V
goto :goto_21b
:goto_21a
throw v0
:goto_21b
goto :goto_21a
.end method
.method public static get64(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
.registers 5
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
const/16 v0, 0x8
invoke-static {p0, p1, v0, p2, p3}, Lcom/facebook/soloader/MinElf;->read(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;IJ)V
invoke-virtual {p1}, Ljava/nio/ByteBuffer;->getLong()J
move-result-wide p0
return-wide p0
.end method
.method public static getSz(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)Ljava/lang/String;
.registers 7
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
new-instance v0, Ljava/lang/StringBuilder;
invoke-direct {v0}, Ljava/lang/StringBuilder;-><init>()V
:goto_5
const-wide/16 v1, 0x1
add-long/2addr v1, p2
invoke-static {p0, p1, p2, p3}, Lcom/facebook/soloader/MinElf;->getu8(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)S
move-result p2
if-eqz p2, :cond_14
int-to-char p2, p2
invoke-virtual {v0, p2}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;
move-wide p2, v1
goto :goto_5
:cond_14
invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
move-result-object p0
return-object p0
.end method
.method public static getu16(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)I
.registers 5
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
const/4 v0, 0x2
invoke-static {p0, p1, v0, p2, p3}, Lcom/facebook/soloader/MinElf;->read(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;IJ)V
invoke-virtual {p1}, Ljava/nio/ByteBuffer;->getShort()S
move-result p0
const p1, 0xffff
and-int/2addr p0, p1
return p0
.end method
.method public static getu32(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)J
.registers 5
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
const/4 v0, 0x4
invoke-static {p0, p1, v0, p2, p3}, Lcom/facebook/soloader/MinElf;->read(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;IJ)V
invoke-virtual {p1}, Ljava/nio/ByteBuffer;->getInt()I
move-result p0
int-to-long p0, p0
const-wide p2, 0xffffffffL
and-long/2addr p0, p2
return-wide p0
.end method
.method public static getu8(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;J)S
.registers 5
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
const/4 v0, 0x1
invoke-static {p0, p1, v0, p2, p3}, Lcom/facebook/soloader/MinElf;->read(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;IJ)V
invoke-virtual {p1}, Ljava/nio/ByteBuffer;->get()B
move-result p0
and-int/lit16 p0, p0, 0xff
int-to-short p0, p0
return p0
.end method
.method public static read(Ljava/nio/channels/FileChannel;Ljava/nio/ByteBuffer;IJ)V
.registers 8
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;
}
.end annotation
const/4 v0, 0x0
invoke-virtual {p1, v0}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;
invoke-virtual {p1, p2}, Ljava/nio/ByteBuffer;->limit(I)Ljava/nio/Buffer;
:goto_7
invoke-virtual {p1}, Ljava/nio/ByteBuffer;->remaining()I
move-result p2
if-lez p2, :cond_18
invoke-virtual {p0, p1, p3, p4}, Ljava/nio/channels/FileChannel;->read(Ljava/nio/ByteBuffer;J)I
move-result p2
const/4 v1, -0x1
if-ne p2, v1, :cond_15
goto :goto_18
:cond_15
int-to-long v1, p2
add-long/2addr p3, v1
goto :goto_7
:cond_18
:goto_18
invoke-virtual {p1}, Ljava/nio/ByteBuffer;->remaining()I
move-result p0
if-gtz p0, :cond_22
invoke-virtual {p1, v0}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;
return-void
:cond_22
new-instance p0, Lcom/facebook/soloader/MinElf$ElfError;
const-string p1, "ELF file truncated"
invoke-direct {p0, p1}, Lcom/facebook/soloader/MinElf$ElfError;-><init>(Ljava/lang/String;)V
goto :goto_2b
:goto_2a
throw p0
:goto_2b
goto :goto_2a
.end method