OpenWrt – Blame information for rev 1

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Rev:
Rev Author Line No. Line
1 office 1 --- a/src/ldump.c
2 +++ b/src/ldump.c
3 @@ -67,12 +67,12 @@ static void DumpString(const TString* s,
4 {
5 if (s==NULL || getstr(s)==NULL)
6 {
7 - size_t size=0;
8 + unsigned int size=0;
9 DumpVar(size,D);
10 }
11 else
12 {
13 - size_t size=s->tsv.len+1; /* include trailing '\0' */
14 + unsigned int size=s->tsv.len+1; /* include trailing '\0' */
15 DumpVar(size,D);
16 DumpBlock(getstr(s),size,D);
17 }
18 --- a/src/lundump.c
19 +++ b/src/lundump.c
20 @@ -25,6 +25,7 @@ typedef struct {
21 ZIO* Z;
22 Mbuffer* b;
23 const char* name;
24 + int swap;
25 } LoadState;
26  
27 #ifdef LUAC_TRUST_BINARIES
28 @@ -40,7 +41,6 @@ static void error(LoadState* S, const ch
29 }
30 #endif
31  
32 -#define LoadMem(S,b,n,size) LoadBlock(S,b,(n)*(size))
33 #define LoadByte(S) (lu_byte)LoadChar(S)
34 #define LoadVar(S,x) LoadMem(S,&x,1,sizeof(x))
35 #define LoadVector(S,b,n,size) LoadMem(S,b,n,size)
36 @@ -51,6 +51,49 @@ static void LoadBlock(LoadState* S, void
37 IF (r!=0, "unexpected end");
38 }
39  
40 +static void LoadMem (LoadState* S, void* b, int n, size_t size)
41 +{
42 + LoadBlock(S,b,n*size);
43 + if (S->swap)
44 + {
45 + char* p=(char*) b;
46 + char c;
47 + switch (size)
48 + {
49 + case 1:
50 + break;
51 + case 2:
52 + while (n--)
53 + {
54 + c=p[0]; p[0]=p[1]; p[1]=c;
55 + p+=2;
56 + }
57 + break;
58 + case 4:
59 + while (n--)
60 + {
61 + c=p[0]; p[0]=p[3]; p[3]=c;
62 + c=p[1]; p[1]=p[2]; p[2]=c;
63 + p+=4;
64 + }
65 + break;
66 + case 8:
67 + while (n--)
68 + {
69 + c=p[0]; p[0]=p[7]; p[7]=c;
70 + c=p[1]; p[1]=p[6]; p[6]=c;
71 + c=p[2]; p[2]=p[5]; p[5]=c;
72 + c=p[3]; p[3]=p[4]; p[4]=c;
73 + p+=8;
74 + }
75 + break;
76 + default:
77 + IF(1, "bad size");
78 + break;
79 + }
80 + }
81 +}
82 +
83 static int LoadChar(LoadState* S)
84 {
85 char x;
86 @@ -82,7 +125,7 @@ static lua_Integer LoadInteger(LoadState
87  
88 static TString* LoadString(LoadState* S)
89 {
90 - size_t size;
91 + unsigned int size;
92 LoadVar(S,size);
93 if (size==0)
94 return NULL;
95 @@ -196,6 +239,7 @@ static void LoadHeader(LoadState* S)
96 char s[LUAC_HEADERSIZE];
97 luaU_header(h);
98 LoadBlock(S,s,LUAC_HEADERSIZE);
99 + S->swap=(s[6]!=h[6]); s[6]=h[6];
100 IF (memcmp(h,s,LUAC_HEADERSIZE)!=0, "bad header");
101 }
102  
103 @@ -230,7 +274,7 @@ void luaU_header (char* h)
104 *h++=(char)LUAC_FORMAT;
105 *h++=(char)*(char*)&x; /* endianness */
106 *h++=(char)sizeof(int);
107 - *h++=(char)sizeof(size_t);
108 + *h++=(char)sizeof(unsigned int);
109 *h++=(char)sizeof(Instruction);
110 *h++=(char)sizeof(lua_Number);
111