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authorsystemcoder <systemcoder@protonmail.com>2020-03-15 08:34:44 +0000
committersystemcoder <systemcoder@protonmail.com>2020-03-15 08:34:44 +0000
commit784076d51c3d95443b53416e593c38c612c14bbe (patch)
treefdbe7e3870f7c5a17c3a9ce6b5f9fb4706b84804 /H64E-2
parent0184655779b6e72449db0b711ee591b6cd991652 (diff)
downloadH64D-2-784076d51c3d95443b53416e593c38c612c14bbe.tar.gz
H64D-2-784076d51c3d95443b53416e593c38c612c14bbe.zip
Output as hex works, first version that produces results.
Diffstat (limited to 'H64E-2')
-rw-r--r--H64E-2/h64e-model.c81
-rw-r--r--H64E-2/h64e-model.h27
-rw-r--r--H64E-2/h64e.c83
-rw-r--r--H64E-2/h64e.h37
-rw-r--r--H64E-2/main.c70
5 files changed, 250 insertions, 48 deletions
diff --git a/H64E-2/h64e-model.c b/H64E-2/h64e-model.c
index b794f52..3bd0d1f 100644
--- a/H64E-2/h64e-model.c
+++ b/H64E-2/h64e-model.c
@@ -8,7 +8,7 @@
#include "h64e-model.h"
-int h64e_si_init(H64E_stream_in *in, ssize_t size)
+int h64e_si_init(H64E_stream_in *in, int32_t size)
{
in->size = size;
in->cur_size = 0;
@@ -17,42 +17,53 @@ int h64e_si_init(H64E_stream_in *in, ssize_t size)
}
//return amount of copied bytes
-int h64e_si_data_in(H64E_stream_in *in, uint8_t *data, size_t size)
+int h64e_si_data_in(H64E_stream_in *in, uint8_t *data, int32_t size)
{
- ssize_t start = in->cur_size;
- ssize_t end = start+size;
- ssize_t len = 0;
+ int32_t start = in->cur_size;
+ int32_t end = start+size;
+ int32_t len = 0;
+
if (end > in->size)
{
end = in->size;
}
len = end-start;
-
- memcpy(in->buf, data, len);
-
+ memcpy(&in->buf[start], data, len);
+ in->cur_size += len;
return (int)len;
}
-int h64e_si_data_out(H64E_stream_in *in, uint8_t *data, size_t size)
+int h64e_si_data_out(H64E_stream_in *in, uint8_t *data, int32_t size)
{
- ssize_t len=0;
+ int32_t len=0;
+ int32_t i=0;
- if (size<in->cur_size)
+ if (size < in->cur_size)
{
len = size;
} else {
len = in->cur_size;
}
- memcpy(data,in->buf,len);
- memmove(in->buf,in->buf[len],len);
+ //memcpy(data,&in->buf[0],len);
+ for (i=0;i<len;i++)
+ {
+ data[i] = in->buf[i];
+ }
+
+ memmove(&in->buf[0],&in->buf[len],len);
in->cur_size -= len;
return len;
}
-int h64e_so_init(H64E_stream_out *out, ssize_t size)
+int h64e_si_len(H64E_stream_in *in)
+{
+ return in->cur_size;
+}
+
+int h64e_so_init(H64E_stream_out *out, int32_t size)
{
out->size = size;
out->cur_size = 0;
@@ -60,37 +71,55 @@ int h64e_so_init(H64E_stream_out *out, ssize_t size)
return 0;
}
-int h64e_so_data_in(H64E_stream_in *out, uint8_t *data, size_t size)
+int h64e_so_data_in(H64E_stream_out *out, uint8_t *data, int32_t size)
{
- ssize_t start = out->cur_size;
- ssize_t end = start+size;
- ssize_t len = 0;
+ int32_t start = out->cur_size;
+ int32_t end = start+size;
+ int32_t len = 0;
+
if (end > out->size)
{
end = out->size;
}
len = end-start;
-
- memcpy(out->buf, data, len);
-
+ memcpy(&out->buf[start], data, len);
+ out->cur_size += len;
return (int)len;
}
-int h64e_so_data_out(H64E_stream_in *out, uint8_t *data, size_t size)
+int h64e_so_data_out(H64E_stream_out *out, uint8_t *data, int32_t size)
{
- ssize_t len=0;
+ int32_t len=0;
+ int32_t i=0;
- if (size<out->cur_size)
+ if (size < out->cur_size)
{
len = size;
} else {
len = out->cur_size;
}
- memcpy(data,out->buf,len);
- memmove(out->buf,out->buf[len],len);
+ //memcpy(data,&in->buf[0],len);
+ for (i=0;i<len;i++)
+ {
+ data[i] = out->buf[i];
+ }
+
+ memmove(&out->buf[0],&out->buf[len],len);
out->cur_size -= len;
return len;
}
+
+int h64e_so_ready(H64E_stream_out *out)
+{
+ int ret = 0;
+
+ return ret;
+}
+
+int h64e_so_len(H64E_stream_out *out)
+{
+ return out->cur_size;
+}
diff --git a/H64E-2/h64e-model.h b/H64E-2/h64e-model.h
index 516f8dc..761d327 100644
--- a/H64E-2/h64e-model.h
+++ b/H64E-2/h64e-model.h
@@ -10,30 +10,37 @@
#define h64e_model_h
#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
typedef int (*trnf_clb)(char*);
typedef struct H64E_stream_in {
- int cur_size;
- int size;
+ int32_t cur_size;
+ int32_t size;
uint8_t *buf;
} H64E_stream_in;
//used to get collected data
-int h64e_si_init(H64E_stream_in *in, ssize_t size);
-int h64e_si_data_in(H64E_stream_in *in, uint8_t *data, size_t size);
-int h64e_si_data_out(H64E_stream_in *in, uint8_t *data, size_t size);
+int h64e_si_init(H64E_stream_in *in, int32_t size);
+int h64e_si_data_in(H64E_stream_in *in, uint8_t *data, int32_t size);
+int h64e_si_data_out(H64E_stream_in *in, uint8_t *data, int32_t size);
+int h64e_si_len(H64E_stream_in *in);
typedef struct H64E_stream_out {
- int cur_size;
- int size;
+ int32_t cur_size;
+ int32_t size;
uint8_t *buf;
} H64E_stream_out;
//using to collect output formated data
-int h64e_so_init(H64E_stream_out *out, ssize_t size);
-int h64e_so_data_in(H64E_stream_in *out, uint8_t *data, size_t size);
-int h64e_so_data_out(H64E_stream_in *out, uint8_t *data, size_t size);
+int h64e_so_init(H64E_stream_out *out, int32_t size);
+int h64e_so_data_in(H64E_stream_out *out, uint8_t *data, int32_t size);
+int h64e_so_data_out(H64E_stream_out *out, uint8_t *data, int32_t size);
+/*
+ * Trigger that buffer is full, or trigger new line in buffer
+ */
+int h64e_so_ready(H64E_stream_out *out);
+int h64e_so_len(H64E_stream_out *out);
#endif /* h64e_model_h */
diff --git a/H64E-2/h64e.c b/H64E-2/h64e.c
index 0072030..1e0662c 100644
--- a/H64E-2/h64e.c
+++ b/H64E-2/h64e.c
@@ -49,3 +49,86 @@ int h64e_destroy(H64E_t *s)
{
return 0;
}
+
+int h64e_fmt_init( H64E_format *fs)
+{
+ memset(fs,0,sizeof(H64E_format));
+
+ return 0;
+}
+
+/*
+ * out_size - allways give enought data to buffer otherwise it will partially write data, or flush data out more often
+ */
+int h64e_fmt_byte(H64E_format *fs, uint8_t *in_data, int32_t in_size, uint8_t *out_data, int32_t out_size)
+{
+ //printf("h64e_fmt_byte in %d out %d\n",in_size,out_size);
+ int ret=0;
+ int cur_size=0;
+ int i,j=0;
+ const int SZ=16;
+ uint8_t buf[SZ];
+ int buf_sz=0;
+ int trail_size=0;
+
+ for (i=0; i<in_size; i++)
+ {
+ buf_sz = snprintf(&buf[0], SZ, "%02x",in_data[i]);
+ //count converted chars per line
+ fs->cur_pos += 1;
+ //add space if configured
+ if (fs->f_space)
+ {
+ if (buf_sz+1<SZ)
+ {
+ buf[buf_sz] = ' ';
+ buf_sz += 1;
+ }
+ }
+
+ if (fs->cur_pos == fs->column_size)
+ {
+ if (fs->f_new_line) {
+ //set triger to newline
+ fs->t_new_line = 1;
+ fs->cur_pos = 0;
+ //set new line to buffer
+ if (buf_sz+1<SZ)
+ {
+ buf[buf_sz] = '\n';
+ buf_sz += 1;
+ }
+ }
+ }
+ //printf("D: %s",buf);
+ if (trail_size+buf_sz<out_size)
+ {
+ for(j=0;j<buf_sz;j++)
+ {
+ out_data[trail_size+j] = buf[j];
+ }
+ ret = buf_sz;
+
+ } else {
+ //not enought output to handle data
+ ret=-1;
+ }
+ }
+#if 0
+ printf("D:[");
+ for (i=0;i<ret;i++)
+ {
+ printf("%c",(unsigned char)out_data[i]);
+ }
+ printf("]\n");
+#endif
+
+ return ret;
+}
+
+int h64e_fmt_finish(H64E_format *fs)
+{
+
+
+ return 0;
+}
diff --git a/H64E-2/h64e.h b/H64E-2/h64e.h
index 397a36b..d8a95cd 100644
--- a/H64E-2/h64e.h
+++ b/H64E-2/h64e.h
@@ -13,16 +13,13 @@
#include "h64e-model.h"
/*
Set data structure from arguments and use to handle data
-
- */
-
+*/
#define H64E_G_NONE 0
#define H64E_G_BYTE 1
#define H64E_G_WORD 2
#define H64E_G_DWORD 3
#define H64E_G_QWORD 4
-
#define H64E_O_START 0
#define H64E_O_NONE 0
#define H64E_O_STRING 1
@@ -36,7 +33,7 @@
#define H64E_O_UINT64 9
#define H64E_O_END H64E_O_UINT64
-typedef struct H64E_format
+typedef struct H64E_params
{
int flag_offset; /* output offset */
@@ -46,11 +43,11 @@ typedef struct H64E_format
uint8_t group; /* if there is need transdorm to specific type */
int flag_output; /* output convereted types */
uint8_t output_type; /* output in many different ways */
-} H64E_format;
+} H64E_params;
typedef struct H64E_t
{
- H64E_format fmt;
+ H64E_params fmt;
H64E_stream_in *sin;
H64E_stream_out *sout;
int fd_in;
@@ -65,4 +62,30 @@ int h64e_convert(H64E_t *s);
int h64e_destroy(H64E_t *s);
+#define H64E_FMT_STATE_NONE 0
+#define H64E_FMT_STATE_INIT 1
+#define H64E_FMT_STATE_CNV 2
+#define H64E_FMT_STATE_FINISH 3
+
+typedef struct H64E_format {
+ int group_fmt;
+ int output_fmt;
+ int min_input;
+ int max_output;
+ int column_size;
+ int f_space;
+ int cur_pos; //position where output stoped
+ int end_pos; //end postion before new line
+ int f_new_line; //should be new line set after
+ int start_offset; //start position of offset
+ int slide_offset; //offset since stream start
+ int state;
+ int t_new_line; // if new line or buffer full
+ int f_nw_pos; // if new line then save place where new line is
+} H64E_format;
+
+int h64e_fmt_init( H64E_format *fs);
+int h64e_fmt_byte( H64E_format *fs, uint8_t *in_data, int32_t in_size, uint8_t *out_data, int32_t out_size);
+int h64e_fmt_finish(H64E_format *fs);
+
#endif /* h64e_h */
diff --git a/H64E-2/main.c b/H64E-2/main.c
index e1d3d7b..bd1910e 100644
--- a/H64E-2/main.c
+++ b/H64E-2/main.c
@@ -161,8 +161,10 @@ int main(int argc, const char * argv[]) {
int param_offset = -1;
char *fname = NULL;
int fd;
- int in_bytes = 0;
- uint8_t buf[128];
+ int in_bytes = 0, out_bytes=0, cnv_bytes=0;
+ int in_total = 0, out_total=0, cnv_total=0;
+ uint8_t buf_in[128+1],buf_cnv_in[128+1],buf_cnv_out[256+1],buf_out[512+1];
+ int i=0;
printf("H64E-2 Project started 1\n");
@@ -172,10 +174,14 @@ int main(int argc, const char * argv[]) {
H64E_stream_out sout;
h64e_init(&h64e);
h64e_si_init(&sin, 128);
- h64e_so_init(&sout, 128);
+ h64e_so_init(&sout, 512);
h64e_set_input(&h64e, &sin);
h64e_set_output(&h64e, &sout);
+ H64E_format int8_fmt;
+
+ h64e_fmt_init(&int8_fmt);
+
//set all params from arguments
/*get cmd args and set options */
@@ -244,13 +250,67 @@ int main(int argc, const char * argv[]) {
}
//register formats
+ //configure format of u8 to terminate on new line and have space between types
+ int8_fmt.f_space = 1;
+ int8_fmt.f_new_line = 1;
+ int8_fmt.column_size = 16;
//do conversation, reading input and outputing
- while ((in_bytes = file_read(fd,(char *)&buf,128)) != -1)
+ while ((in_bytes = file_read(fd,(char *)&buf_in,1)) != -1)
{
- printf("Reading %d bytes\n",in_bytes);
+ if (in_bytes == 0)
+ {
+ //printf("Stream ended\n");
+ break;
+ }
+
+ //write to input stream, connect all streams in a pipe
+ in_total += in_bytes;
+ //printf("Read from file %d bytes %d bytes total\n",in_bytes,in_total);
+ h64e_si_data_in(&sin, &buf_in[0], in_bytes);
+
+ //if buffer have enought data then convert it
+ if (h64e_si_len(&sin)>1)
+ {
+ int cnv_num=-1;
+ //printf("Input Out\n");
+ cnv_bytes = h64e_si_data_out(&sin, &buf_cnv_in[0], 1);
+ //cnv_total += cnv_bytes;
+
+
+ //Convert output data to desired format
+ //printf("Start converting to byte8\n");
+ cnv_num = h64e_fmt_byte(&int8_fmt, &buf_cnv_in[0], cnv_bytes, buf_cnv_out, 512);
+ //printf("Conversation amount\n");
+ //Push all data ot output buffer
+ //printf("Write to output stream data %d bytes\n",cnv_bytes);
+ cnv_bytes = h64e_so_data_in(&sout, &buf_cnv_out[0], cnv_num);
+ cnv_total += cnv_num;
+ //printf("Written bytes to output steam %d bytes %d bytes total\n",cnv_bytes,cnv_total);
+ }
+
+ //Get data out of buffer
+ if ((out_bytes = h64e_so_len(&sout)) > 0)
+ {
+ out_bytes = h64e_so_data_out(&sout, &buf_out[0],512);
+ buf_out[out_bytes] = 0x00;
+ printf("%s",buf_out);
+ }
+ /*
+ out_bytes = h64e_so_data_out(&sout, &buf_out[0],512);
+ printf("Output out\n");
+ out_total += out_bytes;
+ buf_out[out_bytes] = 0x00;
+ printf("%s\n",buf_out);
+ printf("Read converted data %d bytes %d total bytes\n",out_bytes,out_total);
+ */
+ //printf("Total: in %d cnv %d out %d\n",in_total,cnv_total,out_total);
+
+ //printf("Reading %d bytes\n",in_bytes);
}
+ //check and empty all buffers
+
//deinit all structures
h64e_destroy(&h64e);
file_close(fd);